71207760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:845

約数の個数: 160

約数和(自身を含む): 246234240

約数和(自身を除く): 175026480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 787, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1574, 1740, 1885, 2262, 2320, 2361, 3016, 3120, 3148, 3480, 3770, 3935, 4524, 4722, 5655, 6032, 6296, 6960, 7540, 7870, 9048, 9444, 10231, 11310, 11805, 12592, 15080, 15740, 18096, 18888, 20462, 22620, 22823, 23610, 30160, 30693, 31480, 37776, 40924, 45240, 45646, 47220, 51155, 61386, 62960, 68469, 81848, 90480, 91292, 94440, 102310, 114115, 122772, 136938, 153465, 163696, 182584, 188880, 204620, 228230, 245544, 273876, 296699, 306930, 342345, 365168, 409240, 456460, 491088, 547752, 593398, 613860, 684690, 818480, 890097, 912920, 1095504, 1186796, 1227720, 1369380, 1483495, 1780194, 1825840, 2373592, 2455440, 2738760, 2966990, 3560388, 4450485, 4747184, 5477520, 5933980, 7120776, 8900970, 11867960, 14241552, 17801940, 23735920, 35603880, 71207760]

約数ペア:

[(1, 71207760), (2, 35603880), (3, 23735920), (4, 17801940), (5, 14241552), (6, 11867960), (8, 8900970), (10, 7120776), (12, 5933980), (13, 5477520), (15, 4747184), (16, 4450485), (20, 3560388), (24, 2966990), (26, 2738760), (29, 2455440), (30, 2373592), (39, 1825840), (40, 1780194), (48, 1483495), (52, 1369380), (58, 1227720), (60, 1186796), (65, 1095504), (78, 912920), (80, 890097), (87, 818480), (104, 684690), (116, 613860), (120, 593398), (130, 547752), (145, 491088), (156, 456460), (174, 409240), (195, 365168), (208, 342345), (232, 306930), (240, 296699), (260, 273876), (290, 245544), (312, 228230), (348, 204620), (377, 188880), (390, 182584), (435, 163696), (464, 153465), (520, 136938), (580, 122772), (624, 114115), (696, 102310), (754, 94440), (780, 91292), (787, 90480), (870, 81848), (1040, 68469), (1131, 62960), (1160, 61386), (1392, 51155), (1508, 47220), (1560, 45646), (1574, 45240), (1740, 40924), (1885, 37776), (2262, 31480), (2320, 30693), (2361, 30160), (3016, 23610), (3120, 22823), (3148, 22620), (3480, 20462), (3770, 18888), (3935, 18096), (4524, 15740), (4722, 15080), (5655, 12592), (6032, 11805), (6296, 11310), (6960, 10231), (7540, 9444), (7870, 9048)]