31476900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1190

約数の個数: 144

約数和(自身を含む): 112187264

約数和(自身を除く): 80710364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1153, 1300, 1365, 1820, 1950, 2100, 2275, 2306, 2730, 3459, 3900, 4550, 4612, 5460, 5765, 6825, 6918, 8071, 9100, 11530, 13650, 13836, 14989, 16142, 17295, 23060, 24213, 27300, 28825, 29978, 32284, 34590, 40355, 44967, 48426, 57650, 59956, 69180, 74945, 80710, 86475, 89934, 96852, 104923, 115300, 121065, 149890, 161420, 172950, 179868, 201775, 209846, 224835, 242130, 299780, 314769, 345900, 374725, 403550, 419692, 449670, 484260, 524615, 605325, 629538, 749450, 807100, 899340, 1049230, 1124175, 1210650, 1259076, 1498900, 1573845, 2098460, 2248350, 2421300, 2623075, 3147690, 4496700, 5246150, 6295380, 7869225, 10492300, 15738450, 31476900]

約数ペア:

[(1, 31476900), (2, 15738450), (3, 10492300), (4, 7869225), (5, 6295380), (6, 5246150), (7, 4496700), (10, 3147690), (12, 2623075), (13, 2421300), (14, 2248350), (15, 2098460), (20, 1573845), (21, 1498900), (25, 1259076), (26, 1210650), (28, 1124175), (30, 1049230), (35, 899340), (39, 807100), (42, 749450), (50, 629538), (52, 605325), (60, 524615), (65, 484260), (70, 449670), (75, 419692), (78, 403550), (84, 374725), (91, 345900), (100, 314769), (105, 299780), (130, 242130), (140, 224835), (150, 209846), (156, 201775), (175, 179868), (182, 172950), (195, 161420), (210, 149890), (260, 121065), (273, 115300), (300, 104923), (325, 96852), (350, 89934), (364, 86475), (390, 80710), (420, 74945), (455, 69180), (525, 59956), (546, 57650), (650, 48426), (700, 44967), (780, 40355), (910, 34590), (975, 32284), (1050, 29978), (1092, 28825), (1153, 27300), (1300, 24213), (1365, 23060), (1820, 17295), (1950, 16142), (2100, 14989), (2275, 13836), (2306, 13650), (2730, 11530), (3459, 9100), (3900, 8071), (4550, 6918), (4612, 6825), (5460, 5765)]