89196640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 249359040

約数和(自身を除く): 160162400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 37, 38, 40, 52, 61, 65, 74, 76, 80, 95, 104, 122, 130, 148, 152, 160, 185, 190, 208, 244, 247, 260, 296, 304, 305, 370, 380, 416, 481, 488, 494, 520, 592, 608, 610, 703, 740, 760, 793, 962, 976, 988, 1040, 1159, 1184, 1220, 1235, 1406, 1480, 1520, 1586, 1924, 1952, 1976, 2080, 2257, 2318, 2405, 2440, 2470, 2812, 2960, 3040, 3172, 3515, 3848, 3952, 3965, 4514, 4636, 4810, 4880, 4940, 5624, 5795, 5920, 6344, 7030, 7696, 7904, 7930, 9028, 9139, 9272, 9620, 9760, 9880, 11248, 11285, 11590, 12688, 14060, 15067, 15392, 15860, 18056, 18278, 18544, 19240, 19760, 22496, 22570, 23180, 25376, 28120, 29341, 30134, 31720, 36112, 36556, 37088, 38480, 39520, 42883, 45140, 45695, 46360, 56240, 58682, 60268, 63440, 72224, 73112, 75335, 76960, 85766, 90280, 91390, 92720, 112480, 117364, 120536, 126880, 146224, 146705, 150670, 171532, 180560, 182780, 185440, 214415, 234728, 241072, 292448, 293410, 301340, 343064, 361120, 365560, 428830, 469456, 482144, 557479, 586820, 602680, 686128, 731120, 857660, 938912, 1114958, 1173640, 1205360, 1372256, 1462240, 1715320, 2229916, 2347280, 2410720, 2787395, 3430640, 4459832, 4694560, 5574790, 6861280, 8919664, 11149580, 17839328, 22299160, 44598320, 89196640]

約数ペア:

[(1, 89196640), (2, 44598320), (4, 22299160), (5, 17839328), (8, 11149580), (10, 8919664), (13, 6861280), (16, 5574790), (19, 4694560), (20, 4459832), (26, 3430640), (32, 2787395), (37, 2410720), (38, 2347280), (40, 2229916), (52, 1715320), (61, 1462240), (65, 1372256), (74, 1205360), (76, 1173640), (80, 1114958), (95, 938912), (104, 857660), (122, 731120), (130, 686128), (148, 602680), (152, 586820), (160, 557479), (185, 482144), (190, 469456), (208, 428830), (244, 365560), (247, 361120), (260, 343064), (296, 301340), (304, 293410), (305, 292448), (370, 241072), (380, 234728), (416, 214415), (481, 185440), (488, 182780), (494, 180560), (520, 171532), (592, 150670), (608, 146705), (610, 146224), (703, 126880), (740, 120536), (760, 117364), (793, 112480), (962, 92720), (976, 91390), (988, 90280), (1040, 85766), (1159, 76960), (1184, 75335), (1220, 73112), (1235, 72224), (1406, 63440), (1480, 60268), (1520, 58682), (1586, 56240), (1924, 46360), (1952, 45695), (1976, 45140), (2080, 42883), (2257, 39520), (2318, 38480), (2405, 37088), (2440, 36556), (2470, 36112), (2812, 31720), (2960, 30134), (3040, 29341), (3172, 28120), (3515, 25376), (3848, 23180), (3952, 22570), (3965, 22496), (4514, 19760), (4636, 19240), (4810, 18544), (4880, 18278), (4940, 18056), (5624, 15860), (5795, 15392), (5920, 15067), (6344, 14060), (7030, 12688), (7696, 11590), (7904, 11285), (7930, 11248), (9028, 9880), (9139, 9760), (9272, 9620)]