35081980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 80266032

約数和(自身を除く): 45184052

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 113, 172, 190, 215, 226, 361, 380, 430, 452, 565, 722, 817, 860, 1130, 1444, 1634, 1805, 2147, 2260, 3268, 3610, 4085, 4294, 4859, 7220, 8170, 8588, 9718, 10735, 15523, 16340, 19436, 21470, 24295, 31046, 40793, 42940, 48590, 62092, 77615, 81586, 92321, 97180, 155230, 163172, 184642, 203965, 310460, 369284, 407930, 461605, 815860, 923210, 1754099, 1846420, 3508198, 7016396, 8770495, 17540990, 35081980]

約数ペア:

[(1, 35081980), (2, 17540990), (4, 8770495), (5, 7016396), (10, 3508198), (19, 1846420), (20, 1754099), (38, 923210), (43, 815860), (76, 461605), (86, 407930), (95, 369284), (113, 310460), (172, 203965), (190, 184642), (215, 163172), (226, 155230), (361, 97180), (380, 92321), (430, 81586), (452, 77615), (565, 62092), (722, 48590), (817, 42940), (860, 40793), (1130, 31046), (1444, 24295), (1634, 21470), (1805, 19436), (2147, 16340), (2260, 15523), (3268, 10735), (3610, 9718), (4085, 8588), (4294, 8170), (4859, 7220)]