20453973150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{13967}}^1$

素因数の和:14746

約数の個数: 96

約数和(自身を含む): 54704498688

約数和(自身を除く): 34250525538

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 751, 975, 1502, 1950, 2253, 3755, 4506, 7510, 9763, 11265, 13967, 18775, 19526, 22530, 27934, 29289, 37550, 41901, 48815, 56325, 58578, 69835, 83802, 97630, 112650, 139670, 146445, 181571, 209505, 244075, 292890, 349175, 363142, 419010, 488150, 544713, 698350, 732225, 907855, 1047525, 1089426, 1464450, 1815710, 2095050, 2723565, 4539275, 5447130, 9078550, 10489217, 13617825, 20978434, 27235650, 31467651, 52446085, 62935302, 104892170, 136359821, 157338255, 262230425, 272719642, 314676510, 409079463, 524460850, 681799105, 786691275, 818158926, 1363598210, 1573382550, 2045397315, 3408995525, 4090794630, 6817991050, 10226986575, 20453973150]

約数ペア:

[(1, 20453973150), (2, 10226986575), (3, 6817991050), (5, 4090794630), (6, 3408995525), (10, 2045397315), (13, 1573382550), (15, 1363598210), (25, 818158926), (26, 786691275), (30, 681799105), (39, 524460850), (50, 409079463), (65, 314676510), (75, 272719642), (78, 262230425), (130, 157338255), (150, 136359821), (195, 104892170), (325, 62935302), (390, 52446085), (650, 31467651), (751, 27235650), (975, 20978434), (1502, 13617825), (1950, 10489217), (2253, 9078550), (3755, 5447130), (4506, 4539275), (7510, 2723565), (9763, 2095050), (11265, 1815710), (13967, 1464450), (18775, 1089426), (19526, 1047525), (22530, 907855), (27934, 732225), (29289, 698350), (37550, 544713), (41901, 488150), (48815, 419010), (56325, 363142), (58578, 349175), (69835, 292890), (83802, 244075), (97630, 209505), (112650, 181571), (139670, 146445)]