42663400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 108977400

約数和(自身を除く): 66314000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 61, 65, 100, 104, 122, 130, 200, 244, 260, 269, 305, 325, 488, 520, 538, 610, 650, 793, 1076, 1220, 1300, 1345, 1525, 1586, 2152, 2440, 2600, 2690, 3050, 3172, 3497, 3965, 5380, 6100, 6344, 6725, 6994, 7930, 10760, 12200, 13450, 13988, 15860, 16409, 17485, 19825, 26900, 27976, 31720, 32818, 34970, 39650, 53800, 65636, 69940, 79300, 82045, 87425, 131272, 139880, 158600, 164090, 174850, 213317, 328180, 349700, 410225, 426634, 656360, 699400, 820450, 853268, 1066585, 1640900, 1706536, 2133170, 3281800, 4266340, 5332925, 8532680, 10665850, 21331700, 42663400]

約数ペア:

[(1, 42663400), (2, 21331700), (4, 10665850), (5, 8532680), (8, 5332925), (10, 4266340), (13, 3281800), (20, 2133170), (25, 1706536), (26, 1640900), (40, 1066585), (50, 853268), (52, 820450), (61, 699400), (65, 656360), (100, 426634), (104, 410225), (122, 349700), (130, 328180), (200, 213317), (244, 174850), (260, 164090), (269, 158600), (305, 139880), (325, 131272), (488, 87425), (520, 82045), (538, 79300), (610, 69940), (650, 65636), (793, 53800), (1076, 39650), (1220, 34970), (1300, 32818), (1345, 31720), (1525, 27976), (1586, 26900), (2152, 19825), (2440, 17485), (2600, 16409), (2690, 15860), (3050, 13988), (3172, 13450), (3497, 12200), (3965, 10760), (5380, 7930), (6100, 6994), (6344, 6725)]