74947210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1597}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 153427176

約数和(自身を除く): 78479966

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1597, 1805, 2470, 3194, 3610, 4693, 7985, 9386, 15970, 20761, 23465, 30343, 41522, 46930, 60686, 103805, 151715, 207610, 303430, 394459, 576517, 788918, 1153034, 1972295, 2882585, 3944590, 5765170, 7494721, 14989442, 37473605, 74947210]

約数ペア:

[(1, 74947210), (2, 37473605), (5, 14989442), (10, 7494721), (13, 5765170), (19, 3944590), (26, 2882585), (38, 1972295), (65, 1153034), (95, 788918), (130, 576517), (190, 394459), (247, 303430), (361, 207610), (494, 151715), (722, 103805), (1235, 60686), (1597, 46930), (1805, 41522), (2470, 30343), (3194, 23465), (3610, 20761), (4693, 15970), (7985, 9386)]