148085140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 370944000

約数和(自身を除く): 222858860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 149, 155, 217, 229, 298, 310, 434, 458, 596, 620, 745, 868, 916, 1043, 1085, 1145, 1490, 1603, 2086, 2170, 2290, 2980, 3206, 4172, 4340, 4580, 4619, 5215, 6412, 7099, 8015, 9238, 10430, 14198, 16030, 18476, 20860, 23095, 28396, 32060, 32333, 34121, 35495, 46190, 49693, 64666, 68242, 70990, 92380, 99386, 129332, 136484, 141980, 161665, 170605, 198772, 238847, 248465, 323330, 341210, 477694, 496930, 646660, 682420, 955388, 993860, 1057751, 1194235, 2115502, 2388470, 4231004, 4776940, 5288755, 7404257, 10577510, 14808514, 21155020, 29617028, 37021285, 74042570, 148085140]

約数ペア:

[(1, 148085140), (2, 74042570), (4, 37021285), (5, 29617028), (7, 21155020), (10, 14808514), (14, 10577510), (20, 7404257), (28, 5288755), (31, 4776940), (35, 4231004), (62, 2388470), (70, 2115502), (124, 1194235), (140, 1057751), (149, 993860), (155, 955388), (217, 682420), (229, 646660), (298, 496930), (310, 477694), (434, 341210), (458, 323330), (596, 248465), (620, 238847), (745, 198772), (868, 170605), (916, 161665), (1043, 141980), (1085, 136484), (1145, 129332), (1490, 99386), (1603, 92380), (2086, 70990), (2170, 68242), (2290, 64666), (2980, 49693), (3206, 46190), (4172, 35495), (4340, 34121), (4580, 32333), (4619, 32060), (5215, 28396), (6412, 23095), (7099, 20860), (8015, 18476), (9238, 16030), (10430, 14198)]