82871100

素因数分解:

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

素因数の和:826

約数の個数: 180

約数和(自身を含む): 289667224

約数和(自身を除く): 206796124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 787, 810, 900, 975, 1053, 1170, 1300, 1350, 1404, 1574, 1620, 1755, 1950, 2025, 2106, 2340, 2361, 2700, 2925, 3148, 3510, 3900, 3935, 4050, 4212, 4722, 5265, 5850, 7020, 7083, 7870, 8100, 8775, 9444, 10231, 10530, 11700, 11805, 14166, 15740, 17550, 19675, 20462, 21060, 21249, 23610, 26325, 28332, 30693, 35100, 35415, 39350, 40924, 42498, 47220, 51155, 52650, 59025, 61386, 63747, 70830, 78700, 84996, 92079, 102310, 105300, 106245, 118050, 122772, 127494, 141660, 153465, 177075, 184158, 204620, 212490, 236100, 254988, 255775, 276237, 306930, 318735, 354150, 368316, 424980, 460395, 511550, 531225, 552474, 613860, 637470, 708300, 767325, 828711, 920790, 1023100, 1062450, 1104948, 1274940, 1381185, 1534650, 1593675, 1657422, 1841580, 2124900, 2301975, 2762370, 3069300, 3187350, 3314844, 4143555, 4603950, 5524740, 6374700, 6905925, 8287110, 9207900, 13811850, 16574220, 20717775, 27623700, 41435550, 82871100]

約数ペア:

[(1, 82871100), (2, 41435550), (3, 27623700), (4, 20717775), (5, 16574220), (6, 13811850), (9, 9207900), (10, 8287110), (12, 6905925), (13, 6374700), (15, 5524740), (18, 4603950), (20, 4143555), (25, 3314844), (26, 3187350), (27, 3069300), (30, 2762370), (36, 2301975), (39, 2124900), (45, 1841580), (50, 1657422), (52, 1593675), (54, 1534650), (60, 1381185), (65, 1274940), (75, 1104948), (78, 1062450), (81, 1023100), (90, 920790), (100, 828711), (108, 767325), (117, 708300), (130, 637470), (135, 613860), (150, 552474), (156, 531225), (162, 511550), (180, 460395), (195, 424980), (225, 368316), (234, 354150), (260, 318735), (270, 306930), (300, 276237), (324, 255775), (325, 254988), (351, 236100), (390, 212490), (405, 204620), (450, 184158), (468, 177075), (540, 153465), (585, 141660), (650, 127494), (675, 122772), (702, 118050), (780, 106245), (787, 105300), (810, 102310), (900, 92079), (975, 84996), (1053, 78700), (1170, 70830), (1300, 63747), (1350, 61386), (1404, 59025), (1574, 52650), (1620, 51155), (1755, 47220), (1950, 42498), (2025, 40924), (2106, 39350), (2340, 35415), (2361, 35100), (2700, 30693), (2925, 28332), (3148, 26325), (3510, 23610), (3900, 21249), (3935, 21060), (4050, 20462), (4212, 19675), (4722, 17550), (5265, 15740), (5850, 14166), (7020, 11805), (7083, 11700), (7870, 10530), (8100, 10231), (8775, 9444)]