66628380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12203}}^1$

素因数の和:12235

約数の個数: 96

約数和(自身を含む): 229630464

約数和(自身を除く): 163002084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 12203, 24406, 36609, 48812, 61015, 73218, 85421, 122030, 146436, 158639, 170842, 183045, 244060, 256263, 317278, 341684, 366090, 427105, 475917, 512526, 634556, 732180, 793195, 854210, 951834, 1025052, 1110473, 1281315, 1586390, 1708420, 1903668, 2220946, 2379585, 2562630, 3172780, 3331419, 4441892, 4759170, 5125260, 5552365, 6662838, 9518340, 11104730, 13325676, 16657095, 22209460, 33314190, 66628380]

約数ペア:

[(1, 66628380), (2, 33314190), (3, 22209460), (4, 16657095), (5, 13325676), (6, 11104730), (7, 9518340), (10, 6662838), (12, 5552365), (13, 5125260), (14, 4759170), (15, 4441892), (20, 3331419), (21, 3172780), (26, 2562630), (28, 2379585), (30, 2220946), (35, 1903668), (39, 1708420), (42, 1586390), (52, 1281315), (60, 1110473), (65, 1025052), (70, 951834), (78, 854210), (84, 793195), (91, 732180), (105, 634556), (130, 512526), (140, 475917), (156, 427105), (182, 366090), (195, 341684), (210, 317278), (260, 256263), (273, 244060), (364, 183045), (390, 170842), (420, 158639), (455, 146436), (546, 122030), (780, 85421), (910, 73218), (1092, 61015), (1365, 48812), (1820, 36609), (2730, 24406), (5460, 12203)]