60648400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 154744064

約数和(自身を除く): 94095664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 67, 73, 80, 100, 124, 134, 146, 155, 200, 248, 268, 292, 310, 335, 365, 400, 496, 536, 584, 620, 670, 730, 775, 1072, 1168, 1240, 1340, 1460, 1550, 1675, 1825, 2077, 2263, 2480, 2680, 2920, 3100, 3350, 3650, 4154, 4526, 4891, 5360, 5840, 6200, 6700, 7300, 8308, 9052, 9782, 10385, 11315, 12400, 13400, 14600, 16616, 18104, 19564, 20770, 22630, 24455, 26800, 29200, 33232, 36208, 39128, 41540, 45260, 48910, 51925, 56575, 78256, 83080, 90520, 97820, 103850, 113150, 122275, 151621, 166160, 181040, 195640, 207700, 226300, 244550, 303242, 391280, 415400, 452600, 489100, 606484, 758105, 830800, 905200, 978200, 1212968, 1516210, 1956400, 2425936, 3032420, 3790525, 6064840, 7581050, 12129680, 15162100, 30324200, 60648400]

約数ペア:

[(1, 60648400), (2, 30324200), (4, 15162100), (5, 12129680), (8, 7581050), (10, 6064840), (16, 3790525), (20, 3032420), (25, 2425936), (31, 1956400), (40, 1516210), (50, 1212968), (62, 978200), (67, 905200), (73, 830800), (80, 758105), (100, 606484), (124, 489100), (134, 452600), (146, 415400), (155, 391280), (200, 303242), (248, 244550), (268, 226300), (292, 207700), (310, 195640), (335, 181040), (365, 166160), (400, 151621), (496, 122275), (536, 113150), (584, 103850), (620, 97820), (670, 90520), (730, 83080), (775, 78256), (1072, 56575), (1168, 51925), (1240, 48910), (1340, 45260), (1460, 41540), (1550, 39128), (1675, 36208), (1825, 33232), (2077, 29200), (2263, 26800), (2480, 24455), (2680, 22630), (2920, 20770), (3100, 19564), (3350, 18104), (3650, 16616), (4154, 14600), (4526, 13400), (4891, 12400), (5360, 11315), (5840, 10385), (6200, 9782), (6700, 9052), (7300, 8308)]