88897900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9769}}^1$

素因数の和:9803

約数の個数: 72

約数和(自身を含む): 237450080

約数和(自身を除く): 148552180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 9769, 19538, 39076, 48845, 68383, 97690, 126997, 136766, 195380, 244225, 253994, 273532, 341915, 488450, 507988, 634985, 683830, 888979, 976900, 1269970, 1367660, 1709575, 1777958, 2539940, 3174925, 3419150, 3555916, 4444895, 6349850, 6838300, 8889790, 12699700, 17779580, 22224475, 44448950, 88897900]

約数ペア:

[(1, 88897900), (2, 44448950), (4, 22224475), (5, 17779580), (7, 12699700), (10, 8889790), (13, 6838300), (14, 6349850), (20, 4444895), (25, 3555916), (26, 3419150), (28, 3174925), (35, 2539940), (50, 1777958), (52, 1709575), (65, 1367660), (70, 1269970), (91, 976900), (100, 888979), (130, 683830), (140, 634985), (175, 507988), (182, 488450), (260, 341915), (325, 273532), (350, 253994), (364, 244225), (455, 195380), (650, 136766), (700, 126997), (910, 97690), (1300, 68383), (1820, 48845), (2275, 39076), (4550, 19538), (9100, 9769)]