626867910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3889}}^1$

素因数の和:4107

約数の個数: 80

約数和(自身を含む): 1694484000

約数和(自身を除く): 1067616090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 199, 270, 398, 405, 597, 810, 995, 1194, 1791, 1990, 2985, 3582, 3889, 5373, 5970, 7778, 8955, 10746, 11667, 16119, 17910, 19445, 23334, 26865, 32238, 35001, 38890, 53730, 58335, 70002, 80595, 105003, 116670, 161190, 175005, 210006, 315009, 350010, 525015, 630018, 773911, 1050030, 1547822, 1575045, 2321733, 3150090, 3869555, 4643466, 6965199, 7739110, 11608665, 13930398, 20895597, 23217330, 34825995, 41791194, 62686791, 69651990, 104477985, 125373582, 208955970, 313433955, 626867910]

約数ペア:

[(1, 626867910), (2, 313433955), (3, 208955970), (5, 125373582), (6, 104477985), (9, 69651990), (10, 62686791), (15, 41791194), (18, 34825995), (27, 23217330), (30, 20895597), (45, 13930398), (54, 11608665), (81, 7739110), (90, 6965199), (135, 4643466), (162, 3869555), (199, 3150090), (270, 2321733), (398, 1575045), (405, 1547822), (597, 1050030), (810, 773911), (995, 630018), (1194, 525015), (1791, 350010), (1990, 315009), (2985, 210006), (3582, 175005), (3889, 161190), (5373, 116670), (5970, 105003), (7778, 80595), (8955, 70002), (10746, 58335), (11667, 53730), (16119, 38890), (17910, 35001), (19445, 32238), (23334, 26865)]