137853040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1597}}^1$

素因数の和:1706

約数の個数: 80

約数和(自身を含む): 349540128

約数和(自身を除く): 211687088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 332, 415, 520, 664, 830, 1040, 1079, 1328, 1597, 1660, 2158, 3194, 3320, 4316, 5395, 6388, 6640, 7985, 8632, 10790, 12776, 15970, 17264, 20761, 21580, 25552, 31940, 41522, 43160, 63880, 83044, 86320, 103805, 127760, 132551, 166088, 207610, 265102, 332176, 415220, 530204, 662755, 830440, 1060408, 1325510, 1660880, 1723163, 2120816, 2651020, 3446326, 5302040, 6892652, 8615815, 10604080, 13785304, 17231630, 27570608, 34463260, 68926520, 137853040]

約数ペア:

[(1, 137853040), (2, 68926520), (4, 34463260), (5, 27570608), (8, 17231630), (10, 13785304), (13, 10604080), (16, 8615815), (20, 6892652), (26, 5302040), (40, 3446326), (52, 2651020), (65, 2120816), (80, 1723163), (83, 1660880), (104, 1325510), (130, 1060408), (166, 830440), (208, 662755), (260, 530204), (332, 415220), (415, 332176), (520, 265102), (664, 207610), (830, 166088), (1040, 132551), (1079, 127760), (1328, 103805), (1597, 86320), (1660, 83044), (2158, 63880), (3194, 43160), (3320, 41522), (4316, 31940), (5395, 25552), (6388, 21580), (6640, 20761), (7985, 17264), (8632, 15970), (10790, 12776)]