208079700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{9769}}^1$

素因数の和:9857

約数の個数: 72

約数和(自身を含む): 610585920

約数和(自身を除く): 402506220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3550, 4260, 5325, 7100, 9769, 10650, 19538, 21300, 29307, 39076, 48845, 58614, 97690, 117228, 146535, 195380, 244225, 293070, 488450, 586140, 693599, 732675, 976900, 1387198, 1465350, 2080797, 2774396, 2930700, 3467995, 4161594, 6935990, 8323188, 10403985, 13871980, 17339975, 20807970, 34679950, 41615940, 52019925, 69359900, 104039850, 208079700]

約数ペア:

[(1, 208079700), (2, 104039850), (3, 69359900), (4, 52019925), (5, 41615940), (6, 34679950), (10, 20807970), (12, 17339975), (15, 13871980), (20, 10403985), (25, 8323188), (30, 6935990), (50, 4161594), (60, 3467995), (71, 2930700), (75, 2774396), (100, 2080797), (142, 1465350), (150, 1387198), (213, 976900), (284, 732675), (300, 693599), (355, 586140), (426, 488450), (710, 293070), (852, 244225), (1065, 195380), (1420, 146535), (1775, 117228), (2130, 97690), (3550, 58614), (4260, 48845), (5325, 39076), (7100, 29307), (9769, 21300), (10650, 19538)]