145753400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 371330400

約数和(自身を除く): 225577000

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, 305, 325, 488, 520, 610, 650, 793, 919, 1220, 1300, 1525, 1586, 1838, 2440, 2600, 3050, 3172, 3676, 3965, 4595, 6100, 6344, 7352, 7930, 9190, 11947, 12200, 15860, 18380, 19825, 22975, 23894, 31720, 36760, 39650, 45950, 47788, 56059, 59735, 79300, 91900, 95576, 112118, 119470, 158600, 183800, 224236, 238940, 280295, 298675, 448472, 477880, 560590, 597350, 728767, 1121180, 1194700, 1401475, 1457534, 2242360, 2389400, 2802950, 2915068, 3643835, 5605900, 5830136, 7287670, 11211800, 14575340, 18219175, 29150680, 36438350, 72876700, 145753400]

約数ペア:

[(1, 145753400), (2, 72876700), (4, 36438350), (5, 29150680), (8, 18219175), (10, 14575340), (13, 11211800), (20, 7287670), (25, 5830136), (26, 5605900), (40, 3643835), (50, 2915068), (52, 2802950), (61, 2389400), (65, 2242360), (100, 1457534), (104, 1401475), (122, 1194700), (130, 1121180), (200, 728767), (244, 597350), (260, 560590), (305, 477880), (325, 448472), (488, 298675), (520, 280295), (610, 238940), (650, 224236), (793, 183800), (919, 158600), (1220, 119470), (1300, 112118), (1525, 95576), (1586, 91900), (1838, 79300), (2440, 59735), (2600, 56059), (3050, 47788), (3172, 45950), (3676, 39650), (3965, 36760), (4595, 31720), (6100, 23894), (6344, 22975), (7352, 19825), (7930, 18380), (9190, 15860), (11947, 12200)]