52417300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 124691672

約数和(自身を除く): 72274372

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 130, 244, 260, 305, 325, 610, 650, 661, 793, 1220, 1300, 1322, 1525, 1586, 2644, 3050, 3172, 3305, 3965, 6100, 6610, 7930, 8593, 13220, 15860, 16525, 17186, 19825, 33050, 34372, 39650, 40321, 42965, 66100, 79300, 80642, 85930, 161284, 171860, 201605, 214825, 403210, 429650, 524173, 806420, 859300, 1008025, 1048346, 2016050, 2096692, 2620865, 4032100, 5241730, 10483460, 13104325, 26208650, 52417300]

約数ペア:

[(1, 52417300), (2, 26208650), (4, 13104325), (5, 10483460), (10, 5241730), (13, 4032100), (20, 2620865), (25, 2096692), (26, 2016050), (50, 1048346), (52, 1008025), (61, 859300), (65, 806420), (100, 524173), (122, 429650), (130, 403210), (244, 214825), (260, 201605), (305, 171860), (325, 161284), (610, 85930), (650, 80642), (661, 79300), (793, 66100), (1220, 42965), (1300, 40321), (1322, 39650), (1525, 34372), (1586, 33050), (2644, 19825), (3050, 17186), (3172, 16525), (3305, 15860), (3965, 13220), (6100, 8593), (6610, 7930)]