79889940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34141}}^1$

素因数の和:34169

約数の個数: 72

約数和(自身を含む): 260981448

約数和(自身を除く): 181091508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 34141, 68282, 102423, 136564, 170705, 204846, 307269, 341410, 409692, 443833, 512115, 614538, 682820, 887666, 1024230, 1229076, 1331499, 1536345, 1775332, 2048460, 2219165, 2662998, 3072690, 3994497, 4438330, 5325996, 6145380, 6657495, 7988994, 8876660, 13314990, 15977988, 19972485, 26629980, 39944970, 79889940]

約数ペア:

[(1, 79889940), (2, 39944970), (3, 26629980), (4, 19972485), (5, 15977988), (6, 13314990), (9, 8876660), (10, 7988994), (12, 6657495), (13, 6145380), (15, 5325996), (18, 4438330), (20, 3994497), (26, 3072690), (30, 2662998), (36, 2219165), (39, 2048460), (45, 1775332), (52, 1536345), (60, 1331499), (65, 1229076), (78, 1024230), (90, 887666), (117, 682820), (130, 614538), (156, 512115), (180, 443833), (195, 409692), (234, 341410), (260, 307269), (390, 204846), (468, 170705), (585, 136564), (780, 102423), (1170, 68282), (2340, 34141)]