102919960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:1001

約数の個数: 128

約数和(自身を含む): 286675200

約数和(自身を除く): 183755240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 190, 209, 220, 247, 260, 286, 380, 418, 440, 494, 520, 572, 715, 760, 836, 947, 988, 1045, 1144, 1235, 1430, 1672, 1894, 1976, 2090, 2470, 2717, 2860, 3788, 4180, 4735, 4940, 5434, 5720, 7576, 8360, 9470, 9880, 10417, 10868, 12311, 13585, 17993, 18940, 20834, 21736, 24622, 27170, 35986, 37880, 41668, 49244, 52085, 54340, 61555, 71972, 83336, 89965, 98488, 104170, 108680, 123110, 135421, 143944, 179930, 197923, 208340, 233909, 246220, 270842, 359860, 395846, 416680, 467818, 492440, 541684, 677105, 719720, 791692, 935636, 989615, 1083368, 1169545, 1354210, 1583384, 1871272, 1979230, 2339090, 2572999, 2708420, 3958460, 4678180, 5145998, 5416840, 7916920, 9356360, 10291996, 12864995, 20583992, 25729990, 51459980, 102919960]

約数ペア:

[(1, 102919960), (2, 51459980), (4, 25729990), (5, 20583992), (8, 12864995), (10, 10291996), (11, 9356360), (13, 7916920), (19, 5416840), (20, 5145998), (22, 4678180), (26, 3958460), (38, 2708420), (40, 2572999), (44, 2339090), (52, 1979230), (55, 1871272), (65, 1583384), (76, 1354210), (88, 1169545), (95, 1083368), (104, 989615), (110, 935636), (130, 791692), (143, 719720), (152, 677105), (190, 541684), (209, 492440), (220, 467818), (247, 416680), (260, 395846), (286, 359860), (380, 270842), (418, 246220), (440, 233909), (494, 208340), (520, 197923), (572, 179930), (715, 143944), (760, 135421), (836, 123110), (947, 108680), (988, 104170), (1045, 98488), (1144, 89965), (1235, 83336), (1430, 71972), (1672, 61555), (1894, 54340), (1976, 52085), (2090, 49244), (2470, 41668), (2717, 37880), (2860, 35986), (3788, 27170), (4180, 24622), (4735, 21736), (4940, 20834), (5434, 18940), (5720, 17993), (7576, 13585), (8360, 12311), (9470, 10868), (9880, 10417)]