7042950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 120

約数和(自身を含む): 20525472

約数和(自身を除く): 13482522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 47, 50, 54, 74, 75, 81, 90, 94, 111, 135, 141, 150, 162, 185, 222, 225, 235, 270, 282, 333, 370, 405, 423, 450, 470, 555, 666, 675, 705, 810, 846, 925, 999, 1110, 1175, 1269, 1350, 1410, 1665, 1739, 1850, 1998, 2025, 2115, 2350, 2538, 2775, 2997, 3330, 3478, 3525, 3807, 4050, 4230, 4995, 5217, 5550, 5994, 6345, 7050, 7614, 8325, 8695, 9990, 10434, 10575, 12690, 14985, 15651, 16650, 17390, 19035, 21150, 24975, 26085, 29970, 31302, 31725, 38070, 43475, 46953, 49950, 52170, 63450, 74925, 78255, 86950, 93906, 95175, 130425, 140859, 149850, 156510, 190350, 234765, 260850, 281718, 391275, 469530, 704295, 782550, 1173825, 1408590, 2347650, 3521475, 7042950]

約数ペア:

[(1, 7042950), (2, 3521475), (3, 2347650), (5, 1408590), (6, 1173825), (9, 782550), (10, 704295), (15, 469530), (18, 391275), (25, 281718), (27, 260850), (30, 234765), (37, 190350), (45, 156510), (47, 149850), (50, 140859), (54, 130425), (74, 95175), (75, 93906), (81, 86950), (90, 78255), (94, 74925), (111, 63450), (135, 52170), (141, 49950), (150, 46953), (162, 43475), (185, 38070), (222, 31725), (225, 31302), (235, 29970), (270, 26085), (282, 24975), (333, 21150), (370, 19035), (405, 17390), (423, 16650), (450, 15651), (470, 14985), (555, 12690), (666, 10575), (675, 10434), (705, 9990), (810, 8695), (846, 8325), (925, 7614), (999, 7050), (1110, 6345), (1175, 5994), (1269, 5550), (1350, 5217), (1410, 4995), (1665, 4230), (1739, 4050), (1850, 3807), (1998, 3525), (2025, 3478), (2115, 3330), (2350, 2997), (2538, 2775)]