85291296340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1657429}}^1$

素因数の和:1657552

約数の個数: 48

約数和(自身を含む): 187117217280

約数和(自身を除く): 101825920940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1660, 2573, 5146, 10292, 12865, 25730, 51460, 1657429, 3314858, 6629716, 8287145, 16574290, 33148580, 51380299, 102760598, 137566607, 205521196, 256901495, 275133214, 513802990, 550266428, 687833035, 1027605980, 1375666070, 2751332140, 4264564817, 8529129634, 17058259268, 21322824085, 42645648170, 85291296340]

約数ペア:

[(1, 85291296340), (2, 42645648170), (4, 21322824085), (5, 17058259268), (10, 8529129634), (20, 4264564817), (31, 2751332140), (62, 1375666070), (83, 1027605980), (124, 687833035), (155, 550266428), (166, 513802990), (310, 275133214), (332, 256901495), (415, 205521196), (620, 137566607), (830, 102760598), (1660, 51380299), (2573, 33148580), (5146, 16574290), (10292, 8287145), (12865, 6629716), (25730, 3314858), (51460, 1657429)]