54265500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 177166080

約数和(自身を除く): 122900580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 125, 150, 155, 180, 186, 225, 250, 279, 300, 310, 372, 375, 389, 450, 465, 500, 558, 620, 750, 775, 778, 900, 930, 1116, 1125, 1167, 1395, 1500, 1550, 1556, 1860, 1945, 2250, 2325, 2334, 2790, 3100, 3501, 3875, 3890, 4500, 4650, 4668, 5580, 5835, 6975, 7002, 7750, 7780, 9300, 9725, 11625, 11670, 12059, 13950, 14004, 15500, 17505, 19450, 23250, 23340, 24118, 27900, 29175, 34875, 35010, 36177, 38900, 46500, 48236, 48625, 58350, 60295, 69750, 70020, 72354, 87525, 97250, 108531, 116700, 120590, 139500, 144708, 145875, 175050, 180885, 194500, 217062, 241180, 291750, 301475, 350100, 361770, 434124, 437625, 542655, 583500, 602950, 723540, 875250, 904425, 1085310, 1205900, 1507375, 1750500, 1808850, 2170620, 2713275, 3014750, 3617700, 4522125, 5426550, 6029500, 9044250, 10853100, 13566375, 18088500, 27132750, 54265500]

約数ペア:

[(1, 54265500), (2, 27132750), (3, 18088500), (4, 13566375), (5, 10853100), (6, 9044250), (9, 6029500), (10, 5426550), (12, 4522125), (15, 3617700), (18, 3014750), (20, 2713275), (25, 2170620), (30, 1808850), (31, 1750500), (36, 1507375), (45, 1205900), (50, 1085310), (60, 904425), (62, 875250), (75, 723540), (90, 602950), (93, 583500), (100, 542655), (124, 437625), (125, 434124), (150, 361770), (155, 350100), (180, 301475), (186, 291750), (225, 241180), (250, 217062), (279, 194500), (300, 180885), (310, 175050), (372, 145875), (375, 144708), (389, 139500), (450, 120590), (465, 116700), (500, 108531), (558, 97250), (620, 87525), (750, 72354), (775, 70020), (778, 69750), (900, 60295), (930, 58350), (1116, 48625), (1125, 48236), (1167, 46500), (1395, 38900), (1500, 36177), (1550, 35010), (1556, 34875), (1860, 29175), (1945, 27900), (2250, 24118), (2325, 23340), (2334, 23250), (2790, 19450), (3100, 17505), (3501, 15500), (3875, 14004), (3890, 13950), (4500, 12059), (4650, 11670), (4668, 11625), (5580, 9725), (5835, 9300), (6975, 7780), (7002, 7750)]