177677730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^2$

素因数の和:452

約数の個数: 72

約数和(自身を含む): 473129748

約数和(自身を除く): 295452018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 193, 265, 318, 386, 477, 530, 579, 795, 954, 965, 1158, 1590, 1737, 1930, 2385, 2895, 3474, 4770, 5790, 8685, 10229, 17370, 20458, 30687, 37249, 51145, 61374, 74498, 92061, 102290, 111747, 153435, 184122, 186245, 223494, 306870, 335241, 372490, 460305, 558735, 670482, 920610, 1117470, 1676205, 1974197, 3352410, 3948394, 5922591, 9870985, 11845182, 17767773, 19741970, 29612955, 35535546, 59225910, 88838865, 177677730]

約数ペア:

[(1, 177677730), (2, 88838865), (3, 59225910), (5, 35535546), (6, 29612955), (9, 19741970), (10, 17767773), (15, 11845182), (18, 9870985), (30, 5922591), (45, 3948394), (53, 3352410), (90, 1974197), (106, 1676205), (159, 1117470), (193, 920610), (265, 670482), (318, 558735), (386, 460305), (477, 372490), (530, 335241), (579, 306870), (795, 223494), (954, 186245), (965, 184122), (1158, 153435), (1590, 111747), (1737, 102290), (1930, 92061), (2385, 74498), (2895, 61374), (3474, 51145), (4770, 37249), (5790, 30687), (8685, 20458), (10229, 17370)]