64340410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 128980512

約数和(自身を除く): 64640102

約数列:

[1, 2, 5, 10, 17, 34, 37, 53, 74, 85, 106, 170, 185, 193, 265, 370, 386, 530, 629, 901, 965, 1258, 1802, 1930, 1961, 3145, 3281, 3922, 4505, 6290, 6562, 7141, 9010, 9805, 10229, 14282, 16405, 19610, 20458, 32810, 33337, 35705, 51145, 66674, 71410, 102290, 121397, 166685, 173893, 242794, 333370, 347786, 378473, 606985, 756946, 869465, 1213970, 1738930, 1892365, 3784730, 6434041, 12868082, 32170205, 64340410]

約数ペア:

[(1, 64340410), (2, 32170205), (5, 12868082), (10, 6434041), (17, 3784730), (34, 1892365), (37, 1738930), (53, 1213970), (74, 869465), (85, 756946), (106, 606985), (170, 378473), (185, 347786), (193, 333370), (265, 242794), (370, 173893), (386, 166685), (530, 121397), (629, 102290), (901, 71410), (965, 66674), (1258, 51145), (1802, 35705), (1930, 33337), (1961, 32810), (3145, 20458), (3281, 19610), (3922, 16405), (4505, 14282), (6290, 10229), (6562, 9805), (7141, 9010)]