917756900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1471}}^1$

素因数の和:1869

約数の個数: 72

約数和(自身を含む): 2115864576

約数和(自身を除く): 1198107676

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 367, 425, 734, 850, 1468, 1471, 1700, 1835, 2942, 3670, 5884, 6239, 7340, 7355, 9175, 12478, 14710, 18350, 24956, 25007, 29420, 31195, 36700, 36775, 50014, 62390, 73550, 100028, 124780, 125035, 147100, 155975, 250070, 311950, 500140, 539857, 623900, 625175, 1079714, 1250350, 2159428, 2500700, 2699285, 5398570, 9177569, 10797140, 13496425, 18355138, 26992850, 36710276, 45887845, 53985700, 91775690, 183551380, 229439225, 458878450, 917756900]

約数ペア:

[(1, 917756900), (2, 458878450), (4, 229439225), (5, 183551380), (10, 91775690), (17, 53985700), (20, 45887845), (25, 36710276), (34, 26992850), (50, 18355138), (68, 13496425), (85, 10797140), (100, 9177569), (170, 5398570), (340, 2699285), (367, 2500700), (425, 2159428), (734, 1250350), (850, 1079714), (1468, 625175), (1471, 623900), (1700, 539857), (1835, 500140), (2942, 311950), (3670, 250070), (5884, 155975), (6239, 147100), (7340, 125035), (7355, 124780), (9175, 100028), (12478, 73550), (14710, 62390), (18350, 50014), (24956, 36775), (25007, 36700), (29420, 31195)]