72265500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 240589440

約数和(自身を除く): 168323940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 90, 100, 101, 106, 108, 125, 135, 150, 159, 180, 202, 212, 225, 250, 265, 270, 300, 303, 318, 375, 404, 450, 477, 500, 505, 530, 540, 606, 636, 675, 750, 795, 900, 909, 954, 1010, 1060, 1125, 1212, 1325, 1350, 1431, 1500, 1515, 1590, 1818, 1908, 2020, 2250, 2385, 2525, 2650, 2700, 2727, 2862, 3030, 3180, 3375, 3636, 3975, 4500, 4545, 4770, 5050, 5300, 5353, 5454, 5724, 6060, 6625, 6750, 7155, 7575, 7950, 9090, 9540, 10100, 10706, 10908, 11925, 12625, 13250, 13500, 13635, 14310, 15150, 15900, 16059, 18180, 19875, 21412, 22725, 23850, 25250, 26500, 26765, 27270, 28620, 30300, 32118, 35775, 37875, 39750, 45450, 47700, 48177, 50500, 53530, 54540, 59625, 64236, 68175, 71550, 75750, 79500, 80295, 90900, 96354, 107060, 113625, 119250, 133825, 136350, 143100, 144531, 151500, 160590, 178875, 192708, 227250, 238500, 240885, 267650, 272700, 289062, 321180, 340875, 357750, 401475, 454500, 481770, 535300, 578124, 669125, 681750, 715500, 722655, 802950, 963540, 1204425, 1338250, 1363500, 1445310, 1605900, 2007375, 2408850, 2676500, 2890620, 3613275, 4014750, 4817700, 6022125, 7226550, 8029500, 12044250, 14453100, 18066375, 24088500, 36132750, 72265500]

約数ペア:

[(1, 72265500), (2, 36132750), (3, 24088500), (4, 18066375), (5, 14453100), (6, 12044250), (9, 8029500), (10, 7226550), (12, 6022125), (15, 4817700), (18, 4014750), (20, 3613275), (25, 2890620), (27, 2676500), (30, 2408850), (36, 2007375), (45, 1605900), (50, 1445310), (53, 1363500), (54, 1338250), (60, 1204425), (75, 963540), (90, 802950), (100, 722655), (101, 715500), (106, 681750), (108, 669125), (125, 578124), (135, 535300), (150, 481770), (159, 454500), (180, 401475), (202, 357750), (212, 340875), (225, 321180), (250, 289062), (265, 272700), (270, 267650), (300, 240885), (303, 238500), (318, 227250), (375, 192708), (404, 178875), (450, 160590), (477, 151500), (500, 144531), (505, 143100), (530, 136350), (540, 133825), (606, 119250), (636, 113625), (675, 107060), (750, 96354), (795, 90900), (900, 80295), (909, 79500), (954, 75750), (1010, 71550), (1060, 68175), (1125, 64236), (1212, 59625), (1325, 54540), (1350, 53530), (1431, 50500), (1500, 48177), (1515, 47700), (1590, 45450), (1818, 39750), (1908, 37875), (2020, 35775), (2250, 32118), (2385, 30300), (2525, 28620), (2650, 27270), (2700, 26765), (2727, 26500), (2862, 25250), (3030, 23850), (3180, 22725), (3375, 21412), (3636, 19875), (3975, 18180), (4500, 16059), (4545, 15900), (4770, 15150), (5050, 14310), (5300, 13635), (5353, 13500), (5454, 13250), (5724, 12625), (6060, 11925), (6625, 10908), (6750, 10706), (7155, 10100), (7575, 9540), (7950, 9090)]