64427090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 144619776

約数和(自身を除く): 80192686

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 83, 91, 130, 166, 182, 415, 455, 581, 830, 853, 910, 1079, 1162, 1706, 2158, 2905, 4265, 5395, 5810, 5971, 7553, 8530, 10790, 11089, 11942, 15106, 22178, 29855, 37765, 55445, 59710, 70799, 75530, 77623, 110890, 141598, 155246, 353995, 388115, 495593, 707990, 776230, 920387, 991186, 1840774, 2477965, 4601935, 4955930, 6442709, 9203870, 12885418, 32213545, 64427090]

約数ペア:

[(1, 64427090), (2, 32213545), (5, 12885418), (7, 9203870), (10, 6442709), (13, 4955930), (14, 4601935), (26, 2477965), (35, 1840774), (65, 991186), (70, 920387), (83, 776230), (91, 707990), (130, 495593), (166, 388115), (182, 353995), (415, 155246), (455, 141598), (581, 110890), (830, 77623), (853, 75530), (910, 70799), (1079, 59710), (1162, 55445), (1706, 37765), (2158, 29855), (2905, 22178), (4265, 15106), (5395, 11942), (5810, 11089), (5971, 10790), (7553, 8530)]