53951450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 108

約数和(自身を含む): 125220222

約数和(自身を除く): 71268772

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 61, 70, 95, 98, 122, 133, 175, 190, 245, 266, 305, 350, 361, 427, 475, 490, 610, 665, 722, 854, 931, 950, 1159, 1225, 1330, 1525, 1805, 1862, 2135, 2318, 2450, 2527, 2989, 3050, 3325, 3610, 4270, 4655, 5054, 5795, 5978, 6650, 8113, 9025, 9310, 10675, 11590, 12635, 14945, 16226, 17689, 18050, 21350, 22021, 23275, 25270, 28975, 29890, 35378, 40565, 44042, 46550, 56791, 57950, 63175, 74725, 81130, 88445, 110105, 113582, 126350, 149450, 154147, 176890, 202825, 220210, 283955, 308294, 405650, 442225, 550525, 567910, 770735, 884450, 1079029, 1101050, 1419775, 1541470, 2158058, 2839550, 3853675, 5395145, 7707350, 10790290, 26975725, 53951450]

約数ペア:

[(1, 53951450), (2, 26975725), (5, 10790290), (7, 7707350), (10, 5395145), (14, 3853675), (19, 2839550), (25, 2158058), (35, 1541470), (38, 1419775), (49, 1101050), (50, 1079029), (61, 884450), (70, 770735), (95, 567910), (98, 550525), (122, 442225), (133, 405650), (175, 308294), (190, 283955), (245, 220210), (266, 202825), (305, 176890), (350, 154147), (361, 149450), (427, 126350), (475, 113582), (490, 110105), (610, 88445), (665, 81130), (722, 74725), (854, 63175), (931, 57950), (950, 56791), (1159, 46550), (1225, 44042), (1330, 40565), (1525, 35378), (1805, 29890), (1862, 28975), (2135, 25270), (2318, 23275), (2450, 22021), (2527, 21350), (2989, 18050), (3050, 17689), (3325, 16226), (3610, 14945), (4270, 12635), (4655, 11590), (5054, 10675), (5795, 9310), (5978, 9025), (6650, 8113)]