84563700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21683}}^1$

素因数の和:21713

約数の個数: 72

約数和(自身を含む): 263503968

約数和(自身を除く): 178940268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 21683, 43366, 65049, 86732, 108415, 130098, 216830, 260196, 281879, 325245, 433660, 542075, 563758, 650490, 845637, 1084150, 1127516, 1300980, 1409395, 1626225, 1691274, 2168300, 2818790, 3252450, 3382548, 4228185, 5637580, 6504900, 7046975, 8456370, 14093950, 16912740, 21140925, 28187900, 42281850, 84563700]

約数ペア:

[(1, 84563700), (2, 42281850), (3, 28187900), (4, 21140925), (5, 16912740), (6, 14093950), (10, 8456370), (12, 7046975), (13, 6504900), (15, 5637580), (20, 4228185), (25, 3382548), (26, 3252450), (30, 2818790), (39, 2168300), (50, 1691274), (52, 1626225), (60, 1409395), (65, 1300980), (75, 1127516), (78, 1084150), (100, 845637), (130, 650490), (150, 563758), (156, 542075), (195, 433660), (260, 325245), (300, 281879), (325, 260196), (390, 216830), (650, 130098), (780, 108415), (975, 86732), (1300, 65049), (1950, 43366), (3900, 21683)]