146340460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4817}}^1$

素因数の和:4871

約数の個数: 72

約数和(自身を含む): 369097344

約数和(自身を除く): 222756884

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, 4817, 6076, 7595, 9634, 15190, 19268, 24085, 30380, 33719, 48170, 67438, 96340, 134876, 149327, 168595, 236033, 298654, 337190, 472066, 597308, 674380, 746635, 944132, 1045289, 1180165, 1493270, 2090578, 2360330, 2986540, 4181156, 4720660, 5226445, 7317023, 10452890, 14634046, 20905780, 29268092, 36585115, 73170230, 146340460]

約数ペア:

[(1, 146340460), (2, 73170230), (4, 36585115), (5, 29268092), (7, 20905780), (10, 14634046), (14, 10452890), (20, 7317023), (28, 5226445), (31, 4720660), (35, 4181156), (49, 2986540), (62, 2360330), (70, 2090578), (98, 1493270), (124, 1180165), (140, 1045289), (155, 944132), (196, 746635), (217, 674380), (245, 597308), (310, 472066), (434, 337190), (490, 298654), (620, 236033), (868, 168595), (980, 149327), (1085, 134876), (1519, 96340), (2170, 67438), (3038, 48170), (4340, 33719), (4817, 30380), (6076, 24085), (7595, 19268), (9634, 15190)]