73508940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8689}}^1$

素因数の和:8751

約数の個数: 72

約数和(自身を含む): 227747520

約数和(自身を除く): 154238580

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, 8689, 17378, 26067, 34756, 43445, 52134, 78201, 86890, 104268, 130335, 156402, 173780, 260670, 312804, 391005, 408383, 521340, 782010, 816766, 1225149, 1564020, 1633532, 2041915, 2450298, 3675447, 4083830, 4900596, 6125745, 7350894, 8167660, 12251490, 14701788, 18377235, 24502980, 36754470, 73508940]

約数ペア:

[(1, 73508940), (2, 36754470), (3, 24502980), (4, 18377235), (5, 14701788), (6, 12251490), (9, 8167660), (10, 7350894), (12, 6125745), (15, 4900596), (18, 4083830), (20, 3675447), (30, 2450298), (36, 2041915), (45, 1633532), (47, 1564020), (60, 1225149), (90, 816766), (94, 782010), (141, 521340), (180, 408383), (188, 391005), (235, 312804), (282, 260670), (423, 173780), (470, 156402), (564, 130335), (705, 104268), (846, 86890), (940, 78201), (1410, 52134), (1692, 43445), (2115, 34756), (2820, 26067), (4230, 17378), (8460, 8689)]