51498150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 148115520

約数和(自身を除く): 96617370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 59, 66, 69, 75, 110, 115, 118, 138, 150, 165, 177, 230, 253, 275, 295, 330, 345, 354, 506, 529, 550, 575, 590, 649, 690, 759, 825, 885, 1058, 1150, 1265, 1298, 1357, 1475, 1518, 1587, 1650, 1725, 1770, 1947, 2530, 2645, 2714, 2950, 3174, 3245, 3450, 3795, 3894, 4071, 4425, 5290, 5819, 6325, 6490, 6785, 7590, 7935, 8142, 8850, 9735, 11638, 12650, 13225, 13570, 14927, 15870, 16225, 17457, 18975, 19470, 20355, 26450, 29095, 29854, 31211, 32450, 33925, 34914, 37950, 39675, 40710, 44781, 48675, 58190, 62422, 67850, 74635, 79350, 87285, 89562, 93633, 97350, 101775, 145475, 149270, 156055, 174570, 187266, 203550, 223905, 290950, 312110, 343321, 373175, 436425, 447810, 468165, 686642, 746350, 780275, 872850, 936330, 1029963, 1119525, 1560550, 1716605, 2059926, 2239050, 2340825, 3433210, 4681650, 5149815, 8583025, 10299630, 17166050, 25749075, 51498150]

約数ペア:

[(1, 51498150), (2, 25749075), (3, 17166050), (5, 10299630), (6, 8583025), (10, 5149815), (11, 4681650), (15, 3433210), (22, 2340825), (23, 2239050), (25, 2059926), (30, 1716605), (33, 1560550), (46, 1119525), (50, 1029963), (55, 936330), (59, 872850), (66, 780275), (69, 746350), (75, 686642), (110, 468165), (115, 447810), (118, 436425), (138, 373175), (150, 343321), (165, 312110), (177, 290950), (230, 223905), (253, 203550), (275, 187266), (295, 174570), (330, 156055), (345, 149270), (354, 145475), (506, 101775), (529, 97350), (550, 93633), (575, 89562), (590, 87285), (649, 79350), (690, 74635), (759, 67850), (825, 62422), (885, 58190), (1058, 48675), (1150, 44781), (1265, 40710), (1298, 39675), (1357, 37950), (1475, 34914), (1518, 33925), (1587, 32450), (1650, 31211), (1725, 29854), (1770, 29095), (1947, 26450), (2530, 20355), (2645, 19470), (2714, 18975), (2950, 17457), (3174, 16225), (3245, 15870), (3450, 14927), (3795, 13570), (3894, 13225), (4071, 12650), (4425, 11638), (5290, 9735), (5819, 8850), (6325, 8142), (6490, 7935), (6785, 7590)]