42801870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 109992960

約数和(自身を除く): 67191090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 183, 190, 285, 305, 366, 570, 610, 915, 1159, 1231, 1830, 2318, 2462, 3477, 3693, 5795, 6155, 6954, 7386, 11590, 12310, 17385, 18465, 23389, 34770, 36930, 46778, 70167, 75091, 116945, 140334, 150182, 225273, 233890, 350835, 375455, 450546, 701670, 750910, 1126365, 1426729, 2252730, 2853458, 4280187, 7133645, 8560374, 14267290, 21400935, 42801870]

約数ペア:

[(1, 42801870), (2, 21400935), (3, 14267290), (5, 8560374), (6, 7133645), (10, 4280187), (15, 2853458), (19, 2252730), (30, 1426729), (38, 1126365), (57, 750910), (61, 701670), (95, 450546), (114, 375455), (122, 350835), (183, 233890), (190, 225273), (285, 150182), (305, 140334), (366, 116945), (570, 75091), (610, 70167), (915, 46778), (1159, 36930), (1231, 34770), (1830, 23389), (2318, 18465), (2462, 17385), (3477, 12310), (3693, 11590), (5795, 7386), (6155, 6954)]