4526620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 11491200

約数和(自身を除く): 6964580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 149, 155, 196, 217, 245, 298, 310, 434, 490, 596, 620, 745, 868, 980, 1043, 1085, 1490, 1519, 2086, 2170, 2980, 3038, 4172, 4340, 4619, 5215, 6076, 7301, 7595, 9238, 10430, 14602, 15190, 18476, 20860, 23095, 29204, 30380, 32333, 36505, 46190, 64666, 73010, 92380, 129332, 146020, 161665, 226331, 323330, 452662, 646660, 905324, 1131655, 2263310, 4526620]

約数ペア:

[(1, 4526620), (2, 2263310), (4, 1131655), (5, 905324), (7, 646660), (10, 452662), (14, 323330), (20, 226331), (28, 161665), (31, 146020), (35, 129332), (49, 92380), (62, 73010), (70, 64666), (98, 46190), (124, 36505), (140, 32333), (149, 30380), (155, 29204), (196, 23095), (217, 20860), (245, 18476), (298, 15190), (310, 14602), (434, 10430), (490, 9238), (596, 7595), (620, 7301), (745, 6076), (868, 5215), (980, 4619), (1043, 4340), (1085, 4172), (1490, 3038), (1519, 2980), (2086, 2170)]