80699940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9539}}^1$

素因数の和:9601

約数の個数: 72

約数和(自身を含む): 250024320

約数和(自身を除く): 169324380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 9539, 19078, 28617, 38156, 47695, 57234, 85851, 95390, 114468, 143085, 171702, 190780, 286170, 343404, 429255, 448333, 572340, 858510, 896666, 1344999, 1717020, 1793332, 2241665, 2689998, 4034997, 4483330, 5379996, 6724995, 8069994, 8966660, 13449990, 16139988, 20174985, 26899980, 40349970, 80699940]

約数ペア:

[(1, 80699940), (2, 40349970), (3, 26899980), (4, 20174985), (5, 16139988), (6, 13449990), (9, 8966660), (10, 8069994), (12, 6724995), (15, 5379996), (18, 4483330), (20, 4034997), (30, 2689998), (36, 2241665), (45, 1793332), (47, 1717020), (60, 1344999), (90, 896666), (94, 858510), (141, 572340), (180, 448333), (188, 429255), (235, 343404), (282, 286170), (423, 190780), (470, 171702), (564, 143085), (705, 114468), (846, 95390), (940, 85851), (1410, 57234), (1692, 47695), (2115, 38156), (2820, 28617), (4230, 19078), (8460, 9539)]