26951120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 80352000

約数和(自身を除く): 53400880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 149, 152, 170, 190, 238, 266, 272, 280, 298, 304, 323, 340, 380, 476, 532, 560, 595, 596, 646, 665, 680, 745, 760, 952, 1043, 1064, 1190, 1192, 1292, 1330, 1360, 1490, 1520, 1615, 1904, 2086, 2128, 2261, 2380, 2384, 2533, 2584, 2660, 2831, 2980, 3230, 4172, 4522, 4760, 5066, 5168, 5215, 5320, 5662, 5960, 6460, 8344, 9044, 9520, 10132, 10430, 10640, 11305, 11324, 11920, 12665, 12920, 14155, 16688, 17731, 18088, 19817, 20264, 20860, 22610, 22648, 25330, 25840, 28310, 35462, 36176, 39634, 40528, 41720, 45220, 45296, 48127, 50660, 56620, 70924, 79268, 83440, 88655, 90440, 96254, 99085, 101320, 113240, 141848, 158536, 177310, 180880, 192508, 198170, 202640, 226480, 240635, 283696, 317072, 336889, 354620, 385016, 396340, 481270, 673778, 709240, 770032, 792680, 962540, 1347556, 1418480, 1585360, 1684445, 1925080, 2695112, 3368890, 3850160, 5390224, 6737780, 13475560, 26951120]

約数ペア:

[(1, 26951120), (2, 13475560), (4, 6737780), (5, 5390224), (7, 3850160), (8, 3368890), (10, 2695112), (14, 1925080), (16, 1684445), (17, 1585360), (19, 1418480), (20, 1347556), (28, 962540), (34, 792680), (35, 770032), (38, 709240), (40, 673778), (56, 481270), (68, 396340), (70, 385016), (76, 354620), (80, 336889), (85, 317072), (95, 283696), (112, 240635), (119, 226480), (133, 202640), (136, 198170), (140, 192508), (149, 180880), (152, 177310), (170, 158536), (190, 141848), (238, 113240), (266, 101320), (272, 99085), (280, 96254), (298, 90440), (304, 88655), (323, 83440), (340, 79268), (380, 70924), (476, 56620), (532, 50660), (560, 48127), (595, 45296), (596, 45220), (646, 41720), (665, 40528), (680, 39634), (745, 36176), (760, 35462), (952, 28310), (1043, 25840), (1064, 25330), (1190, 22648), (1192, 22610), (1292, 20860), (1330, 20264), (1360, 19817), (1490, 18088), (1520, 17731), (1615, 16688), (1904, 14155), (2086, 12920), (2128, 12665), (2261, 11920), (2380, 11324), (2384, 11305), (2533, 10640), (2584, 10430), (2660, 10132), (2831, 9520), (2980, 9044), (3230, 8344), (4172, 6460), (4522, 5960), (4760, 5662), (5066, 5320), (5168, 5215)]