47307700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1483}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 115930080

約数和(自身を除く): 68622380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 319, 550, 580, 638, 725, 1100, 1276, 1450, 1483, 1595, 2900, 2966, 3190, 5932, 6380, 7415, 7975, 14830, 15950, 16313, 29660, 31900, 32626, 37075, 43007, 65252, 74150, 81565, 86014, 148300, 163130, 172028, 215035, 326260, 407825, 430070, 473077, 815650, 860140, 946154, 1075175, 1631300, 1892308, 2150350, 2365385, 4300700, 4730770, 9461540, 11826925, 23653850, 47307700]

約数ペア:

[(1, 47307700), (2, 23653850), (4, 11826925), (5, 9461540), (10, 4730770), (11, 4300700), (20, 2365385), (22, 2150350), (25, 1892308), (29, 1631300), (44, 1075175), (50, 946154), (55, 860140), (58, 815650), (100, 473077), (110, 430070), (116, 407825), (145, 326260), (220, 215035), (275, 172028), (290, 163130), (319, 148300), (550, 86014), (580, 81565), (638, 74150), (725, 65252), (1100, 43007), (1276, 37075), (1450, 32626), (1483, 31900), (1595, 29660), (2900, 16313), (2966, 15950), (3190, 14830), (5932, 7975), (6380, 7415)]