67308850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 72

約数和(自身を含む): 147834288

約数和(自身を除く): 80525438

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 83, 98, 166, 175, 245, 331, 350, 415, 490, 581, 662, 830, 1162, 1225, 1655, 2075, 2317, 2450, 2905, 3310, 4067, 4150, 4634, 5810, 8134, 8275, 11585, 14525, 16219, 16550, 20335, 23170, 27473, 29050, 32438, 40670, 54946, 57925, 81095, 101675, 115850, 137365, 162190, 192311, 203350, 274730, 384622, 405475, 686825, 810950, 961555, 1346177, 1373650, 1923110, 2692354, 4807775, 6730885, 9615550, 13461770, 33654425, 67308850]

約数ペア:

[(1, 67308850), (2, 33654425), (5, 13461770), (7, 9615550), (10, 6730885), (14, 4807775), (25, 2692354), (35, 1923110), (49, 1373650), (50, 1346177), (70, 961555), (83, 810950), (98, 686825), (166, 405475), (175, 384622), (245, 274730), (331, 203350), (350, 192311), (415, 162190), (490, 137365), (581, 115850), (662, 101675), (830, 81095), (1162, 57925), (1225, 54946), (1655, 40670), (2075, 32438), (2317, 29050), (2450, 27473), (2905, 23170), (3310, 20335), (4067, 16550), (4150, 16219), (4634, 14525), (5810, 11585), (8134, 8275)]