90828060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 261817920

約数和(自身を除く): 170989860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 89, 146, 178, 219, 233, 267, 292, 356, 365, 438, 445, 466, 534, 699, 730, 876, 890, 932, 1068, 1095, 1165, 1335, 1398, 1460, 1780, 2190, 2330, 2670, 2796, 3495, 4380, 4660, 5340, 6497, 6990, 12994, 13980, 17009, 19491, 20737, 25988, 32485, 34018, 38982, 41474, 51027, 62211, 64970, 68036, 77964, 82948, 85045, 97455, 102054, 103685, 124422, 129940, 170090, 194910, 204108, 207370, 248844, 255135, 311055, 340180, 389820, 414740, 510270, 622110, 1020540, 1244220, 1513801, 3027602, 4541403, 6055204, 7569005, 9082806, 15138010, 18165612, 22707015, 30276020, 45414030, 90828060]

約数ペア:

[(1, 90828060), (2, 45414030), (3, 30276020), (4, 22707015), (5, 18165612), (6, 15138010), (10, 9082806), (12, 7569005), (15, 6055204), (20, 4541403), (30, 3027602), (60, 1513801), (73, 1244220), (89, 1020540), (146, 622110), (178, 510270), (219, 414740), (233, 389820), (267, 340180), (292, 311055), (356, 255135), (365, 248844), (438, 207370), (445, 204108), (466, 194910), (534, 170090), (699, 129940), (730, 124422), (876, 103685), (890, 102054), (932, 97455), (1068, 85045), (1095, 82948), (1165, 77964), (1335, 68036), (1398, 64970), (1460, 62211), (1780, 51027), (2190, 41474), (2330, 38982), (2670, 34018), (2796, 32485), (3495, 25988), (4380, 20737), (4660, 19491), (5340, 17009), (6497, 13980), (6990, 12994)]