64628050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 128429280

約数和(自身を除く): 63801230

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 139, 170, 278, 425, 547, 695, 850, 1094, 1390, 2363, 2735, 3475, 4726, 5470, 6950, 9299, 11815, 13675, 18598, 23630, 27350, 46495, 59075, 76033, 92990, 118150, 152066, 232475, 380165, 464950, 760330, 1292561, 1900825, 2585122, 3801650, 6462805, 12925610, 32314025, 64628050]

約数ペア:

[(1, 64628050), (2, 32314025), (5, 12925610), (10, 6462805), (17, 3801650), (25, 2585122), (34, 1900825), (50, 1292561), (85, 760330), (139, 464950), (170, 380165), (278, 232475), (425, 152066), (547, 118150), (695, 92990), (850, 76033), (1094, 59075), (1390, 46495), (2363, 27350), (2735, 23630), (3475, 18598), (4726, 13675), (5470, 11815), (6950, 9299)]