67977650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4547}}^1$

素因数の和:4595

約数の個数: 48

約数和(自身を含む): 142115904

約数和(自身を除く): 74138254

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 4547, 7475, 9094, 14950, 22735, 45470, 59111, 104581, 113675, 118222, 209162, 227350, 295555, 522905, 591110, 1045810, 1359553, 1477775, 2614525, 2719106, 2955550, 5229050, 6797765, 13595530, 33988825, 67977650]

約数ペア:

[(1, 67977650), (2, 33988825), (5, 13595530), (10, 6797765), (13, 5229050), (23, 2955550), (25, 2719106), (26, 2614525), (46, 1477775), (50, 1359553), (65, 1045810), (115, 591110), (130, 522905), (230, 295555), (299, 227350), (325, 209162), (575, 118222), (598, 113675), (650, 104581), (1150, 59111), (1495, 45470), (2990, 22735), (4547, 14950), (7475, 9094)]