27969750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 78264576

約数和(自身を除く): 50294826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 125, 150, 155, 186, 225, 250, 279, 310, 375, 401, 450, 465, 558, 750, 775, 802, 930, 1125, 1203, 1395, 1550, 2005, 2250, 2325, 2406, 2790, 3609, 3875, 4010, 4650, 6015, 6975, 7218, 7750, 10025, 11625, 12030, 12431, 13950, 18045, 20050, 23250, 24862, 30075, 34875, 36090, 37293, 50125, 60150, 62155, 69750, 74586, 90225, 100250, 111879, 124310, 150375, 180450, 186465, 223758, 300750, 310775, 372930, 451125, 559395, 621550, 902250, 932325, 1118790, 1553875, 1864650, 2796975, 3107750, 4661625, 5593950, 9323250, 13984875, 27969750]

約数ペア:

[(1, 27969750), (2, 13984875), (3, 9323250), (5, 5593950), (6, 4661625), (9, 3107750), (10, 2796975), (15, 1864650), (18, 1553875), (25, 1118790), (30, 932325), (31, 902250), (45, 621550), (50, 559395), (62, 451125), (75, 372930), (90, 310775), (93, 300750), (125, 223758), (150, 186465), (155, 180450), (186, 150375), (225, 124310), (250, 111879), (279, 100250), (310, 90225), (375, 74586), (401, 69750), (450, 62155), (465, 60150), (558, 50125), (750, 37293), (775, 36090), (802, 34875), (930, 30075), (1125, 24862), (1203, 23250), (1395, 20050), (1550, 18045), (2005, 13950), (2250, 12431), (2325, 12030), (2406, 11625), (2790, 10025), (3609, 7750), (3875, 7218), (4010, 6975), (4650, 6015)]