73829600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 201237120

約数和(自身を除く): 127407520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 229, 248, 260, 310, 325, 400, 403, 416, 458, 496, 520, 620, 650, 775, 800, 806, 916, 992, 1040, 1145, 1240, 1300, 1550, 1612, 1832, 2015, 2080, 2290, 2480, 2600, 2977, 3100, 3224, 3664, 4030, 4580, 4960, 5200, 5725, 5954, 6200, 6448, 7099, 7328, 8060, 9160, 10075, 10400, 11450, 11908, 12400, 12896, 14198, 14885, 16120, 18320, 20150, 22900, 23816, 24800, 28396, 29770, 32240, 35495, 36640, 40300, 45800, 47632, 56792, 59540, 64480, 70990, 74425, 80600, 91600, 92287, 95264, 113584, 119080, 141980, 148850, 161200, 177475, 183200, 184574, 227168, 238160, 283960, 297700, 322400, 354950, 369148, 461435, 476320, 567920, 595400, 709900, 738296, 922870, 1135840, 1190800, 1419800, 1476592, 1845740, 2307175, 2381600, 2839600, 2953184, 3691480, 4614350, 5679200, 7382960, 9228700, 14765920, 18457400, 36914800, 73829600]

約数ペア:

[(1, 73829600), (2, 36914800), (4, 18457400), (5, 14765920), (8, 9228700), (10, 7382960), (13, 5679200), (16, 4614350), (20, 3691480), (25, 2953184), (26, 2839600), (31, 2381600), (32, 2307175), (40, 1845740), (50, 1476592), (52, 1419800), (62, 1190800), (65, 1135840), (80, 922870), (100, 738296), (104, 709900), (124, 595400), (130, 567920), (155, 476320), (160, 461435), (200, 369148), (208, 354950), (229, 322400), (248, 297700), (260, 283960), (310, 238160), (325, 227168), (400, 184574), (403, 183200), (416, 177475), (458, 161200), (496, 148850), (520, 141980), (620, 119080), (650, 113584), (775, 95264), (800, 92287), (806, 91600), (916, 80600), (992, 74425), (1040, 70990), (1145, 64480), (1240, 59540), (1300, 56792), (1550, 47632), (1612, 45800), (1832, 40300), (2015, 36640), (2080, 35495), (2290, 32240), (2480, 29770), (2600, 28396), (2977, 24800), (3100, 23816), (3224, 22900), (3664, 20150), (4030, 18320), (4580, 16120), (4960, 14885), (5200, 14198), (5725, 12896), (5954, 12400), (6200, 11908), (6448, 11450), (7099, 10400), (7328, 10075), (8060, 9160)]