53073860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1801

約数の個数: 72

約数和(自身を含む): 133910784

約数和(自身を除く): 80836924

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, 1747, 2170, 3038, 3494, 4340, 6076, 6988, 7595, 8735, 12229, 15190, 17470, 24458, 30380, 34940, 48916, 54157, 61145, 85603, 108314, 122290, 171206, 216628, 244580, 270785, 342412, 379099, 428015, 541570, 758198, 856030, 1083140, 1516396, 1712060, 1895495, 2653693, 3790990, 5307386, 7581980, 10614772, 13268465, 26536930, 53073860]

約数ペア:

[(1, 53073860), (2, 26536930), (4, 13268465), (5, 10614772), (7, 7581980), (10, 5307386), (14, 3790990), (20, 2653693), (28, 1895495), (31, 1712060), (35, 1516396), (49, 1083140), (62, 856030), (70, 758198), (98, 541570), (124, 428015), (140, 379099), (155, 342412), (196, 270785), (217, 244580), (245, 216628), (310, 171206), (434, 122290), (490, 108314), (620, 85603), (868, 61145), (980, 54157), (1085, 48916), (1519, 34940), (1747, 30380), (2170, 24458), (3038, 17470), (3494, 15190), (4340, 12229), (6076, 8735), (6988, 7595)]