971844900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1181}}^1$

素因数の和:1422

約数の個数: 144

約数和(自身を含む): 3045096768

約数和(自身を除く): 2073251868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 211, 260, 300, 325, 390, 422, 633, 650, 780, 844, 975, 1055, 1181, 1266, 1300, 1950, 2110, 2362, 2532, 2743, 3165, 3543, 3900, 4220, 4724, 5275, 5486, 5905, 6330, 7086, 8229, 10550, 10972, 11810, 12660, 13715, 14172, 15353, 15825, 16458, 17715, 21100, 23620, 27430, 29525, 30706, 31650, 32916, 35430, 41145, 46059, 54860, 59050, 61412, 63300, 68575, 70860, 76765, 82290, 88575, 92118, 118100, 137150, 153530, 164580, 177150, 184236, 205725, 230295, 249191, 274300, 307060, 354300, 383825, 411450, 460590, 498382, 747573, 767650, 822900, 921180, 996764, 1151475, 1245955, 1495146, 1535300, 2302950, 2491910, 2990292, 3239483, 3737865, 4605900, 4983820, 6229775, 6478966, 7475730, 9718449, 12459550, 12957932, 14951460, 16197415, 18689325, 19436898, 24919100, 32394830, 37378650, 38873796, 48592245, 64789660, 74757300, 80987075, 97184490, 161974150, 194368980, 242961225, 323948300, 485922450, 971844900]

約数ペア:

[(1, 971844900), (2, 485922450), (3, 323948300), (4, 242961225), (5, 194368980), (6, 161974150), (10, 97184490), (12, 80987075), (13, 74757300), (15, 64789660), (20, 48592245), (25, 38873796), (26, 37378650), (30, 32394830), (39, 24919100), (50, 19436898), (52, 18689325), (60, 16197415), (65, 14951460), (75, 12957932), (78, 12459550), (100, 9718449), (130, 7475730), (150, 6478966), (156, 6229775), (195, 4983820), (211, 4605900), (260, 3737865), (300, 3239483), (325, 2990292), (390, 2491910), (422, 2302950), (633, 1535300), (650, 1495146), (780, 1245955), (844, 1151475), (975, 996764), (1055, 921180), (1181, 822900), (1266, 767650), (1300, 747573), (1950, 498382), (2110, 460590), (2362, 411450), (2532, 383825), (2743, 354300), (3165, 307060), (3543, 274300), (3900, 249191), (4220, 230295), (4724, 205725), (5275, 184236), (5486, 177150), (5905, 164580), (6330, 153530), (7086, 137150), (8229, 118100), (10550, 92118), (10972, 88575), (11810, 82290), (12660, 76765), (13715, 70860), (14172, 68575), (15353, 63300), (15825, 61412), (16458, 59050), (17715, 54860), (21100, 46059), (23620, 41145), (27430, 35430), (29525, 32916), (30706, 31650)]