53145750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 155271168

約数和(自身を除く): 102125418

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 53, 70, 75, 105, 106, 125, 150, 159, 175, 191, 210, 250, 265, 318, 350, 371, 375, 382, 525, 530, 573, 742, 750, 795, 875, 955, 1050, 1113, 1146, 1325, 1337, 1590, 1750, 1855, 1910, 2226, 2625, 2650, 2674, 2865, 3710, 3975, 4011, 4775, 5250, 5565, 5730, 6625, 6685, 7950, 8022, 9275, 9550, 10123, 11130, 13250, 13370, 14325, 18550, 19875, 20055, 20246, 23875, 27825, 28650, 30369, 33425, 39750, 40110, 46375, 47750, 50615, 55650, 60738, 66850, 70861, 71625, 92750, 100275, 101230, 139125, 141722, 143250, 151845, 167125, 200550, 212583, 253075, 278250, 303690, 334250, 354305, 425166, 501375, 506150, 708610, 759225, 1002750, 1062915, 1265375, 1518450, 1771525, 2125830, 2530750, 3543050, 3796125, 5314575, 7592250, 8857625, 10629150, 17715250, 26572875, 53145750]

約数ペア:

[(1, 53145750), (2, 26572875), (3, 17715250), (5, 10629150), (6, 8857625), (7, 7592250), (10, 5314575), (14, 3796125), (15, 3543050), (21, 2530750), (25, 2125830), (30, 1771525), (35, 1518450), (42, 1265375), (50, 1062915), (53, 1002750), (70, 759225), (75, 708610), (105, 506150), (106, 501375), (125, 425166), (150, 354305), (159, 334250), (175, 303690), (191, 278250), (210, 253075), (250, 212583), (265, 200550), (318, 167125), (350, 151845), (371, 143250), (375, 141722), (382, 139125), (525, 101230), (530, 100275), (573, 92750), (742, 71625), (750, 70861), (795, 66850), (875, 60738), (955, 55650), (1050, 50615), (1113, 47750), (1146, 46375), (1325, 40110), (1337, 39750), (1590, 33425), (1750, 30369), (1855, 28650), (1910, 27825), (2226, 23875), (2625, 20246), (2650, 20055), (2674, 19875), (2865, 18550), (3710, 14325), (3975, 13370), (4011, 13250), (4775, 11130), (5250, 10123), (5565, 9550), (5730, 9275), (6625, 8022), (6685, 7950)]