84472700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 199049760

約数和(自身を除く): 114577060

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 181, 260, 325, 359, 362, 650, 718, 724, 905, 1300, 1436, 1795, 1810, 2353, 3590, 3620, 4525, 4667, 4706, 7180, 8975, 9050, 9334, 9412, 11765, 17950, 18100, 18668, 23335, 23530, 35900, 46670, 47060, 58825, 64979, 93340, 116675, 117650, 129958, 233350, 235300, 259916, 324895, 466700, 649790, 844727, 1299580, 1624475, 1689454, 3248950, 3378908, 4223635, 6497900, 8447270, 16894540, 21118175, 42236350, 84472700]

約数ペア:

[(1, 84472700), (2, 42236350), (4, 21118175), (5, 16894540), (10, 8447270), (13, 6497900), (20, 4223635), (25, 3378908), (26, 3248950), (50, 1689454), (52, 1624475), (65, 1299580), (100, 844727), (130, 649790), (181, 466700), (260, 324895), (325, 259916), (359, 235300), (362, 233350), (650, 129958), (718, 117650), (724, 116675), (905, 93340), (1300, 64979), (1436, 58825), (1795, 47060), (1810, 46670), (2353, 35900), (3590, 23530), (3620, 23335), (4525, 18668), (4667, 18100), (4706, 17950), (7180, 11765), (8975, 9412), (9050, 9334)]