170719100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 394849728

約数和(自身を除く): 224130628

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 233, 340, 425, 431, 466, 850, 862, 932, 1165, 1700, 1724, 2155, 2330, 3961, 4310, 4660, 5825, 7327, 7922, 8620, 10775, 11650, 14654, 15844, 19805, 21550, 23300, 29308, 36635, 39610, 43100, 73270, 79220, 99025, 100423, 146540, 183175, 198050, 200846, 366350, 396100, 401692, 502115, 732700, 1004230, 1707191, 2008460, 2510575, 3414382, 5021150, 6828764, 8535955, 10042300, 17071910, 34143820, 42679775, 85359550, 170719100]

約数ペア:

[(1, 170719100), (2, 85359550), (4, 42679775), (5, 34143820), (10, 17071910), (17, 10042300), (20, 8535955), (25, 6828764), (34, 5021150), (50, 3414382), (68, 2510575), (85, 2008460), (100, 1707191), (170, 1004230), (233, 732700), (340, 502115), (425, 401692), (431, 396100), (466, 366350), (850, 200846), (862, 198050), (932, 183175), (1165, 146540), (1700, 100423), (1724, 99025), (2155, 79220), (2330, 73270), (3961, 43100), (4310, 39610), (4660, 36635), (5825, 29308), (7327, 23300), (7922, 21550), (8620, 19805), (10775, 15844), (11650, 14654)]