210204060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1087}}^1$

素因数の和:1403

約数の個数: 96

約数和(自身を含む): 644861952

約数和(自身を除く): 434657892

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 293, 330, 586, 660, 879, 1087, 1172, 1465, 1758, 2174, 2930, 3223, 3261, 3516, 4348, 4395, 5435, 5860, 6446, 6522, 8790, 9669, 10870, 11957, 12892, 13044, 16115, 16305, 17580, 19338, 21740, 23914, 32230, 32610, 35871, 38676, 47828, 48345, 59785, 64460, 65220, 71742, 96690, 119570, 143484, 179355, 193380, 239140, 318491, 358710, 636982, 717420, 955473, 1273964, 1592455, 1910946, 3184910, 3503401, 3821892, 4777365, 6369820, 7006802, 9554730, 10510203, 14013604, 17517005, 19109460, 21020406, 35034010, 42040812, 52551015, 70068020, 105102030, 210204060]

約数ペア:

[(1, 210204060), (2, 105102030), (3, 70068020), (4, 52551015), (5, 42040812), (6, 35034010), (10, 21020406), (11, 19109460), (12, 17517005), (15, 14013604), (20, 10510203), (22, 9554730), (30, 7006802), (33, 6369820), (44, 4777365), (55, 3821892), (60, 3503401), (66, 3184910), (110, 1910946), (132, 1592455), (165, 1273964), (220, 955473), (293, 717420), (330, 636982), (586, 358710), (660, 318491), (879, 239140), (1087, 193380), (1172, 179355), (1465, 143484), (1758, 119570), (2174, 96690), (2930, 71742), (3223, 65220), (3261, 64460), (3516, 59785), (4348, 48345), (4395, 47828), (5435, 38676), (5860, 35871), (6446, 32610), (6522, 32230), (8790, 23914), (9669, 21740), (10870, 19338), (11957, 17580), (12892, 16305), (13044, 16115)]