4769660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 12104064

約数和(自身を除く): 7334404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 157, 196, 217, 245, 310, 314, 434, 490, 620, 628, 785, 868, 980, 1085, 1099, 1519, 1570, 2170, 2198, 3038, 3140, 4340, 4396, 4867, 5495, 6076, 7595, 7693, 9734, 10990, 15190, 15386, 19468, 21980, 24335, 30380, 30772, 34069, 38465, 48670, 68138, 76930, 97340, 136276, 153860, 170345, 238483, 340690, 476966, 681380, 953932, 1192415, 2384830, 4769660]

約数ペア:

[(1, 4769660), (2, 2384830), (4, 1192415), (5, 953932), (7, 681380), (10, 476966), (14, 340690), (20, 238483), (28, 170345), (31, 153860), (35, 136276), (49, 97340), (62, 76930), (70, 68138), (98, 48670), (124, 38465), (140, 34069), (155, 30772), (157, 30380), (196, 24335), (217, 21980), (245, 19468), (310, 15386), (314, 15190), (434, 10990), (490, 9734), (620, 7693), (628, 7595), (785, 6076), (868, 5495), (980, 4867), (1085, 4396), (1099, 4340), (1519, 3140), (1570, 3038), (2170, 2198)]