83556700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2191

約数の個数: 72

約数和(自身を含む): 200424672

約数和(自身を除く): 116867972

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 575, 782, 850, 1150, 1564, 1700, 1955, 2137, 2300, 3910, 4274, 7820, 8548, 9775, 10685, 19550, 21370, 36329, 39100, 42740, 49151, 53425, 72658, 98302, 106850, 145316, 181645, 196604, 213700, 245755, 363290, 491510, 726580, 835567, 908225, 983020, 1228775, 1671134, 1816450, 2457550, 3342268, 3632900, 4177835, 4915100, 8355670, 16711340, 20889175, 41778350, 83556700]

約数ペア:

[(1, 83556700), (2, 41778350), (4, 20889175), (5, 16711340), (10, 8355670), (17, 4915100), (20, 4177835), (23, 3632900), (25, 3342268), (34, 2457550), (46, 1816450), (50, 1671134), (68, 1228775), (85, 983020), (92, 908225), (100, 835567), (115, 726580), (170, 491510), (230, 363290), (340, 245755), (391, 213700), (425, 196604), (460, 181645), (575, 145316), (782, 106850), (850, 98302), (1150, 72658), (1564, 53425), (1700, 49151), (1955, 42740), (2137, 39100), (2300, 36329), (3910, 21370), (4274, 19550), (7820, 10685), (8548, 9775)]