51621519040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43237}}^1$

素因数の和:43315

約数の個数: 224

約数和(自身を含む): 154984362624

約数和(自身を除く): 103362843584

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 64, 65, 70, 80, 82, 91, 104, 112, 130, 140, 160, 164, 182, 205, 208, 224, 260, 280, 287, 320, 328, 364, 410, 416, 448, 455, 520, 533, 560, 574, 656, 728, 820, 832, 910, 1040, 1066, 1120, 1148, 1312, 1435, 1456, 1640, 1820, 2080, 2132, 2240, 2296, 2624, 2665, 2870, 2912, 3280, 3640, 3731, 4160, 4264, 4592, 5330, 5740, 5824, 6560, 7280, 7462, 8528, 9184, 10660, 11480, 13120, 14560, 14924, 17056, 18368, 18655, 21320, 22960, 29120, 29848, 34112, 37310, 42640, 43237, 45920, 59696, 74620, 85280, 86474, 91840, 119392, 149240, 170560, 172948, 216185, 238784, 298480, 302659, 345896, 432370, 562081, 596960, 605318, 691792, 864740, 1124162, 1193920, 1210636, 1383584, 1513295, 1729480, 1772717, 2248324, 2421272, 2767168, 2810405, 3026590, 3458960, 3545434, 3934567, 4496648, 4842544, 5620810, 6053180, 6917920, 7090868, 7869134, 8863585, 8993296, 9685088, 11241620, 12106360, 12409019, 13835840, 14181736, 15738268, 17727170, 17986592, 19370176, 19672835, 22483240, 23045321, 24212720, 24818038, 28363472, 31476536, 35454340, 35973184, 39345670, 44966480, 46090642, 48425440, 49636076, 56726944, 62045095, 62953072, 70908680, 78691340, 89932960, 92181284, 96850880, 99272152, 113453888, 115226605, 124090190, 125906144, 141817360, 157382680, 161317247, 179865920, 184362568, 198544304, 230453210, 248180380, 251812288, 283634720, 314765360, 322634494, 368725136, 397088608, 460906420, 496360760, 567269440, 629530720, 645268988, 737450272, 794177216, 806586235, 921812840, 992721520, 1259061440, 1290537976, 1474900544, 1613172470, 1843625680, 1985443040, 2581075952, 3226344940, 3687251360, 3970886080, 5162151904, 6452689880, 7374502720, 10324303808, 12905379760, 25810759520, 51621519040]

約数ペア:

[(1, 51621519040), (2, 25810759520), (4, 12905379760), (5, 10324303808), (7, 7374502720), (8, 6452689880), (10, 5162151904), (13, 3970886080), (14, 3687251360), (16, 3226344940), (20, 2581075952), (26, 1985443040), (28, 1843625680), (32, 1613172470), (35, 1474900544), (40, 1290537976), (41, 1259061440), (52, 992721520), (56, 921812840), (64, 806586235), (65, 794177216), (70, 737450272), (80, 645268988), (82, 629530720), (91, 567269440), (104, 496360760), (112, 460906420), (130, 397088608), (140, 368725136), (160, 322634494), (164, 314765360), (182, 283634720), (205, 251812288), (208, 248180380), (224, 230453210), (260, 198544304), (280, 184362568), (287, 179865920), (320, 161317247), (328, 157382680), (364, 141817360), (410, 125906144), (416, 124090190), (448, 115226605), (455, 113453888), (520, 99272152), (533, 96850880), (560, 92181284), (574, 89932960), (656, 78691340), (728, 70908680), (820, 62953072), (832, 62045095), (910, 56726944), (1040, 49636076), (1066, 48425440), (1120, 46090642), (1148, 44966480), (1312, 39345670), (1435, 35973184), (1456, 35454340), (1640, 31476536), (1820, 28363472), (2080, 24818038), (2132, 24212720), (2240, 23045321), (2296, 22483240), (2624, 19672835), (2665, 19370176), (2870, 17986592), (2912, 17727170), (3280, 15738268), (3640, 14181736), (3731, 13835840), (4160, 12409019), (4264, 12106360), (4592, 11241620), (5330, 9685088), (5740, 8993296), (5824, 8863585), (6560, 7869134), (7280, 7090868), (7462, 6917920), (8528, 6053180), (9184, 5620810), (10660, 4842544), (11480, 4496648), (13120, 3934567), (14560, 3545434), (14924, 3458960), (17056, 3026590), (18368, 2810405), (18655, 2767168), (21320, 2421272), (22960, 2248324), (29120, 1772717), (29848, 1729480), (34112, 1513295), (37310, 1383584), (42640, 1210636), (43237, 1193920), (45920, 1124162), (59696, 864740), (74620, 691792), (85280, 605318), (86474, 596960), (91840, 562081), (119392, 432370), (149240, 345896), (170560, 302659), (172948, 298480), (216185, 238784)]