464215700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11519}}^1$

素因数の和:11577

約数の個数: 72

約数和(自身を含む): 1119928320

約数和(自身を除く): 655712620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 3100, 4030, 8060, 10075, 11519, 20150, 23038, 40300, 46076, 57595, 115190, 149747, 230380, 287975, 299494, 357089, 575950, 598988, 714178, 748735, 1151900, 1428356, 1497470, 1785445, 2994940, 3570890, 3743675, 4642157, 7141780, 7487350, 8927225, 9284314, 14974700, 17854450, 18568628, 23210785, 35708900, 46421570, 92843140, 116053925, 232107850, 464215700]

約数ペア:

[(1, 464215700), (2, 232107850), (4, 116053925), (5, 92843140), (10, 46421570), (13, 35708900), (20, 23210785), (25, 18568628), (26, 17854450), (31, 14974700), (50, 9284314), (52, 8927225), (62, 7487350), (65, 7141780), (100, 4642157), (124, 3743675), (130, 3570890), (155, 2994940), (260, 1785445), (310, 1497470), (325, 1428356), (403, 1151900), (620, 748735), (650, 714178), (775, 598988), (806, 575950), (1300, 357089), (1550, 299494), (1612, 287975), (2015, 230380), (3100, 149747), (4030, 115190), (8060, 57595), (10075, 46076), (11519, 40300), (20150, 23038)]