47605460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 120121344

約数和(自身を除く): 72515884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 1567, 2170, 3038, 3134, 4340, 6076, 6268, 7595, 7835, 10969, 15190, 15670, 21938, 30380, 31340, 43876, 48577, 54845, 76783, 97154, 109690, 153566, 194308, 219380, 242885, 307132, 340039, 383915, 485770, 680078, 767830, 971540, 1360156, 1535660, 1700195, 2380273, 3400390, 4760546, 6800780, 9521092, 11901365, 23802730, 47605460]

約数ペア:

[(1, 47605460), (2, 23802730), (4, 11901365), (5, 9521092), (7, 6800780), (10, 4760546), (14, 3400390), (20, 2380273), (28, 1700195), (31, 1535660), (35, 1360156), (49, 971540), (62, 767830), (70, 680078), (98, 485770), (124, 383915), (140, 340039), (155, 307132), (196, 242885), (217, 219380), (245, 194308), (310, 153566), (434, 109690), (490, 97154), (620, 76783), (868, 54845), (980, 48577), (1085, 43876), (1519, 31340), (1567, 30380), (2170, 21938), (3038, 15670), (3134, 15190), (4340, 10969), (6076, 7835), (6268, 7595)]