153084820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5039}}^1$

素因数の和:5093

約数の個数: 72

約数和(自身を含む): 386104320

約数和(自身を除く): 233019500

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, 2170, 3038, 4340, 5039, 6076, 7595, 10078, 15190, 20156, 25195, 30380, 35273, 50390, 70546, 100780, 141092, 156209, 176365, 246911, 312418, 352730, 493822, 624836, 705460, 781045, 987644, 1093463, 1234555, 1562090, 2186926, 2469110, 3124180, 4373852, 4938220, 5467315, 7654241, 10934630, 15308482, 21869260, 30616964, 38271205, 76542410, 153084820]

約数ペア:

[(1, 153084820), (2, 76542410), (4, 38271205), (5, 30616964), (7, 21869260), (10, 15308482), (14, 10934630), (20, 7654241), (28, 5467315), (31, 4938220), (35, 4373852), (49, 3124180), (62, 2469110), (70, 2186926), (98, 1562090), (124, 1234555), (140, 1093463), (155, 987644), (196, 781045), (217, 705460), (245, 624836), (310, 493822), (434, 352730), (490, 312418), (620, 246911), (868, 176365), (980, 156209), (1085, 141092), (1519, 100780), (2170, 70546), (3038, 50390), (4340, 35273), (5039, 30380), (6076, 25195), (7595, 20156), (10078, 15190)]