298692100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 771700608

約数和(自身を除く): 473008508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 83, 97, 100, 106, 140, 166, 175, 194, 212, 265, 332, 350, 371, 388, 415, 485, 530, 581, 679, 700, 742, 830, 970, 1060, 1162, 1325, 1358, 1484, 1660, 1855, 1940, 2075, 2324, 2425, 2650, 2716, 2905, 3395, 3710, 4150, 4399, 4850, 5141, 5300, 5810, 6790, 7420, 8051, 8300, 8798, 9275, 9700, 10282, 11620, 13580, 14525, 16102, 16975, 17596, 18550, 20564, 21995, 25705, 29050, 30793, 32204, 33950, 35987, 37100, 40255, 43990, 51410, 56357, 58100, 61586, 67900, 71974, 80510, 87980, 102820, 109975, 112714, 123172, 128525, 143948, 153965, 161020, 179935, 201275, 219950, 225428, 257050, 281785, 307930, 359870, 402550, 426703, 439900, 514100, 563570, 615860, 719740, 769825, 805100, 853406, 899675, 1127140, 1408925, 1539650, 1706812, 1799350, 2133515, 2817850, 2986921, 3079300, 3598700, 4267030, 5635700, 5973842, 8534060, 10667575, 11947684, 14934605, 21335150, 29869210, 42670300, 59738420, 74673025, 149346050, 298692100]

約数ペア:

[(1, 298692100), (2, 149346050), (4, 74673025), (5, 59738420), (7, 42670300), (10, 29869210), (14, 21335150), (20, 14934605), (25, 11947684), (28, 10667575), (35, 8534060), (50, 5973842), (53, 5635700), (70, 4267030), (83, 3598700), (97, 3079300), (100, 2986921), (106, 2817850), (140, 2133515), (166, 1799350), (175, 1706812), (194, 1539650), (212, 1408925), (265, 1127140), (332, 899675), (350, 853406), (371, 805100), (388, 769825), (415, 719740), (485, 615860), (530, 563570), (581, 514100), (679, 439900), (700, 426703), (742, 402550), (830, 359870), (970, 307930), (1060, 281785), (1162, 257050), (1325, 225428), (1358, 219950), (1484, 201275), (1660, 179935), (1855, 161020), (1940, 153965), (2075, 143948), (2324, 128525), (2425, 123172), (2650, 112714), (2716, 109975), (2905, 102820), (3395, 87980), (3710, 80510), (4150, 71974), (4399, 67900), (4850, 61586), (5141, 58100), (5300, 56357), (5810, 51410), (6790, 43990), (7420, 40255), (8051, 37100), (8300, 35987), (8798, 33950), (9275, 32204), (9700, 30793), (10282, 29050), (11620, 25705), (13580, 21995), (14525, 20564), (16102, 18550), (16975, 17596)]