20190717450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{253493}}^1$

素因数の和:253573

約数の個数: 96

約数和(自身を含む): 56579860800

約数和(自身を除く): 36389143350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 59, 75, 90, 118, 135, 150, 177, 225, 270, 295, 354, 450, 531, 590, 675, 885, 1062, 1350, 1475, 1593, 1770, 2655, 2950, 3186, 4425, 5310, 7965, 8850, 13275, 15930, 26550, 39825, 79650, 253493, 506986, 760479, 1267465, 1520958, 2281437, 2534930, 3802395, 4562874, 6337325, 6844311, 7604790, 11407185, 12674650, 13688622, 14956087, 19011975, 22814370, 29912174, 34221555, 38023950, 44868261, 57035925, 68443110, 74780435, 89736522, 114071850, 134604783, 149560870, 171107775, 224341305, 269209566, 342215550, 373902175, 403814349, 448682610, 673023915, 747804350, 807628698, 1121706525, 1346047830, 2019071745, 2243413050, 3365119575, 4038143490, 6730239150, 10095358725, 20190717450]

約数ペア:

[(1, 20190717450), (2, 10095358725), (3, 6730239150), (5, 4038143490), (6, 3365119575), (9, 2243413050), (10, 2019071745), (15, 1346047830), (18, 1121706525), (25, 807628698), (27, 747804350), (30, 673023915), (45, 448682610), (50, 403814349), (54, 373902175), (59, 342215550), (75, 269209566), (90, 224341305), (118, 171107775), (135, 149560870), (150, 134604783), (177, 114071850), (225, 89736522), (270, 74780435), (295, 68443110), (354, 57035925), (450, 44868261), (531, 38023950), (590, 34221555), (675, 29912174), (885, 22814370), (1062, 19011975), (1350, 14956087), (1475, 13688622), (1593, 12674650), (1770, 11407185), (2655, 7604790), (2950, 6844311), (3186, 6337325), (4425, 4562874), (5310, 3802395), (7965, 2534930), (8850, 2281437), (13275, 1520958), (15930, 1267465), (26550, 760479), (39825, 506986), (79650, 253493)]