71411130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{16193}}^1$

素因数の和:16220

約数の個数: 72

約数和(自身を含む): 215995572

約数和(自身を除く): 144584442

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 16193, 32386, 48579, 80965, 97158, 113351, 145737, 161930, 226702, 242895, 291474, 340053, 485790, 566755, 680106, 728685, 793457, 1020159, 1133510, 1457370, 1586914, 1700265, 2040318, 2380371, 3400530, 3967285, 4760742, 5100795, 7141113, 7934570, 10201590, 11901855, 14282226, 23803710, 35705565, 71411130]

約数ペア:

[(1, 71411130), (2, 35705565), (3, 23803710), (5, 14282226), (6, 11901855), (7, 10201590), (9, 7934570), (10, 7141113), (14, 5100795), (15, 4760742), (18, 3967285), (21, 3400530), (30, 2380371), (35, 2040318), (42, 1700265), (45, 1586914), (49, 1457370), (63, 1133510), (70, 1020159), (90, 793457), (98, 728685), (105, 680106), (126, 566755), (147, 485790), (210, 340053), (245, 291474), (294, 242895), (315, 226702), (441, 161930), (490, 145737), (630, 113351), (735, 97158), (882, 80965), (1470, 48579), (2205, 32386), (4410, 16193)]