53135550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 159239808

約数和(自身を除く): 106104258

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 293, 310, 325, 390, 403, 450, 465, 558, 585, 586, 650, 775, 806, 879, 930, 975, 1170, 1209, 1395, 1465, 1550, 1758, 1950, 2015, 2325, 2418, 2637, 2790, 2925, 2930, 3627, 3809, 4030, 4395, 4650, 5274, 5850, 6045, 6975, 7254, 7325, 7618, 8790, 9083, 10075, 11427, 12090, 13185, 13950, 14650, 18135, 18166, 19045, 20150, 21975, 22854, 26370, 27249, 30225, 34281, 36270, 38090, 43950, 45415, 54498, 57135, 60450, 65925, 68562, 81747, 90675, 90830, 95225, 114270, 118079, 131850, 136245, 163494, 171405, 181350, 190450, 227075, 236158, 272490, 285675, 342810, 354237, 408735, 454150, 571350, 590395, 681225, 708474, 817470, 857025, 1062711, 1180790, 1362450, 1714050, 1771185, 2043675, 2125422, 2951975, 3542370, 4087350, 5313555, 5903950, 8855925, 10627110, 17711850, 26567775, 53135550]

約数ペア:

[(1, 53135550), (2, 26567775), (3, 17711850), (5, 10627110), (6, 8855925), (9, 5903950), (10, 5313555), (13, 4087350), (15, 3542370), (18, 2951975), (25, 2125422), (26, 2043675), (30, 1771185), (31, 1714050), (39, 1362450), (45, 1180790), (50, 1062711), (62, 857025), (65, 817470), (75, 708474), (78, 681225), (90, 590395), (93, 571350), (117, 454150), (130, 408735), (150, 354237), (155, 342810), (186, 285675), (195, 272490), (225, 236158), (234, 227075), (279, 190450), (293, 181350), (310, 171405), (325, 163494), (390, 136245), (403, 131850), (450, 118079), (465, 114270), (558, 95225), (585, 90830), (586, 90675), (650, 81747), (775, 68562), (806, 65925), (879, 60450), (930, 57135), (975, 54498), (1170, 45415), (1209, 43950), (1395, 38090), (1465, 36270), (1550, 34281), (1758, 30225), (1950, 27249), (2015, 26370), (2325, 22854), (2418, 21975), (2637, 20150), (2790, 19045), (2925, 18166), (2930, 18135), (3627, 14650), (3809, 13950), (4030, 13185), (4395, 12090), (4650, 11427), (5274, 10075), (5850, 9083), (6045, 8790), (6975, 7618), (7254, 7325)]