88837840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12203}}^1$

素因数の和:12236

約数の個数: 80

約数和(自身を含む): 254233728

約数和(自身を除く): 165395888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 12203, 24406, 48812, 61015, 85421, 97624, 122030, 158639, 170842, 195248, 244060, 317278, 341684, 427105, 488120, 634556, 683368, 793195, 854210, 976240, 1110473, 1269112, 1366736, 1586390, 1708420, 2220946, 2538224, 3172780, 3416840, 4441892, 5552365, 6345560, 6833680, 8883784, 11104730, 12691120, 17767568, 22209460, 44418920, 88837840]

約数ペア:

[(1, 88837840), (2, 44418920), (4, 22209460), (5, 17767568), (7, 12691120), (8, 11104730), (10, 8883784), (13, 6833680), (14, 6345560), (16, 5552365), (20, 4441892), (26, 3416840), (28, 3172780), (35, 2538224), (40, 2220946), (52, 1708420), (56, 1586390), (65, 1366736), (70, 1269112), (80, 1110473), (91, 976240), (104, 854210), (112, 793195), (130, 683368), (140, 634556), (182, 488120), (208, 427105), (260, 341684), (280, 317278), (364, 244060), (455, 195248), (520, 170842), (560, 158639), (728, 122030), (910, 97624), (1040, 85421), (1456, 61015), (1820, 48812), (3640, 24406), (7280, 12203)]