213961150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 462157920

約数和(自身を除く): 248196770

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 67, 85, 130, 134, 170, 221, 289, 325, 335, 425, 442, 578, 650, 670, 850, 871, 1105, 1139, 1445, 1675, 1742, 2210, 2278, 2890, 3350, 3757, 4355, 4913, 5525, 5695, 7225, 7514, 8710, 9826, 11050, 11390, 14450, 14807, 18785, 19363, 21775, 24565, 28475, 29614, 37570, 38726, 43550, 49130, 56950, 63869, 74035, 93925, 96815, 122825, 127738, 148070, 187850, 193630, 245650, 251719, 319345, 329171, 370175, 484075, 503438, 638690, 658342, 740350, 968150, 1258595, 1596725, 1645855, 2517190, 3193450, 3291710, 4279223, 6292975, 8229275, 8558446, 12585950, 16458550, 21396115, 42792230, 106980575, 213961150]

約数ペア:

[(1, 213961150), (2, 106980575), (5, 42792230), (10, 21396115), (13, 16458550), (17, 12585950), (25, 8558446), (26, 8229275), (34, 6292975), (50, 4279223), (65, 3291710), (67, 3193450), (85, 2517190), (130, 1645855), (134, 1596725), (170, 1258595), (221, 968150), (289, 740350), (325, 658342), (335, 638690), (425, 503438), (442, 484075), (578, 370175), (650, 329171), (670, 319345), (850, 251719), (871, 245650), (1105, 193630), (1139, 187850), (1445, 148070), (1675, 127738), (1742, 122825), (2210, 96815), (2278, 93925), (2890, 74035), (3350, 63869), (3757, 56950), (4355, 49130), (4913, 43550), (5525, 38726), (5695, 37570), (7225, 29614), (7514, 28475), (8710, 24565), (9826, 21775), (11050, 19363), (11390, 18785), (14450, 14807)]