101909600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 275607360

約数和(自身を除く): 173697760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 41, 50, 52, 65, 80, 82, 100, 104, 130, 160, 164, 200, 205, 208, 239, 260, 325, 328, 400, 410, 416, 478, 520, 533, 650, 656, 800, 820, 956, 1025, 1040, 1066, 1195, 1300, 1312, 1640, 1912, 2050, 2080, 2132, 2390, 2600, 2665, 3107, 3280, 3824, 4100, 4264, 4780, 5200, 5330, 5975, 6214, 6560, 7648, 8200, 8528, 9560, 9799, 10400, 10660, 11950, 12428, 13325, 15535, 16400, 17056, 19120, 19598, 21320, 23900, 24856, 26650, 31070, 32800, 38240, 39196, 42640, 47800, 48995, 49712, 53300, 62140, 77675, 78392, 85280, 95600, 97990, 99424, 106600, 124280, 127387, 155350, 156784, 191200, 195980, 213200, 244975, 248560, 254774, 310700, 313568, 391960, 426400, 489950, 497120, 509548, 621400, 636935, 783920, 979900, 1019096, 1242800, 1273870, 1567840, 1959800, 2038192, 2485600, 2547740, 3184675, 3919600, 4076384, 5095480, 6369350, 7839200, 10190960, 12738700, 20381920, 25477400, 50954800, 101909600]

約数ペア:

[(1, 101909600), (2, 50954800), (4, 25477400), (5, 20381920), (8, 12738700), (10, 10190960), (13, 7839200), (16, 6369350), (20, 5095480), (25, 4076384), (26, 3919600), (32, 3184675), (40, 2547740), (41, 2485600), (50, 2038192), (52, 1959800), (65, 1567840), (80, 1273870), (82, 1242800), (100, 1019096), (104, 979900), (130, 783920), (160, 636935), (164, 621400), (200, 509548), (205, 497120), (208, 489950), (239, 426400), (260, 391960), (325, 313568), (328, 310700), (400, 254774), (410, 248560), (416, 244975), (478, 213200), (520, 195980), (533, 191200), (650, 156784), (656, 155350), (800, 127387), (820, 124280), (956, 106600), (1025, 99424), (1040, 97990), (1066, 95600), (1195, 85280), (1300, 78392), (1312, 77675), (1640, 62140), (1912, 53300), (2050, 49712), (2080, 48995), (2132, 47800), (2390, 42640), (2600, 39196), (2665, 38240), (3107, 32800), (3280, 31070), (3824, 26650), (4100, 24856), (4264, 23900), (4780, 21320), (5200, 19598), (5330, 19120), (5975, 17056), (6214, 16400), (6560, 15535), (7648, 13325), (8200, 12428), (8528, 11950), (9560, 10660), (9799, 10400)]