165974620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 415457280

約数和(自身を除く): 249482660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 167, 217, 229, 310, 334, 434, 458, 620, 668, 835, 868, 916, 1085, 1145, 1169, 1603, 1670, 2170, 2290, 2338, 3206, 3340, 4340, 4580, 4676, 5177, 5845, 6412, 7099, 8015, 10354, 11690, 14198, 16030, 20708, 23380, 25885, 28396, 32060, 35495, 36239, 38243, 49693, 51770, 70990, 72478, 76486, 99386, 103540, 141980, 144956, 152972, 181195, 191215, 198772, 248465, 267701, 362390, 382430, 496930, 535402, 724780, 764860, 993860, 1070804, 1185533, 1338505, 2371066, 2677010, 4742132, 5354020, 5927665, 8298731, 11855330, 16597462, 23710660, 33194924, 41493655, 82987310, 165974620]

約数ペア:

[(1, 165974620), (2, 82987310), (4, 41493655), (5, 33194924), (7, 23710660), (10, 16597462), (14, 11855330), (20, 8298731), (28, 5927665), (31, 5354020), (35, 4742132), (62, 2677010), (70, 2371066), (124, 1338505), (140, 1185533), (155, 1070804), (167, 993860), (217, 764860), (229, 724780), (310, 535402), (334, 496930), (434, 382430), (458, 362390), (620, 267701), (668, 248465), (835, 198772), (868, 191215), (916, 181195), (1085, 152972), (1145, 144956), (1169, 141980), (1603, 103540), (1670, 99386), (2170, 76486), (2290, 72478), (2338, 70990), (3206, 51770), (3340, 49693), (4340, 38243), (4580, 36239), (4676, 35495), (5177, 32060), (5845, 28396), (6412, 25885), (7099, 23380), (8015, 20708), (10354, 16030), (11690, 14198)]