89473010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 181958400

約数和(自身を除く): 92485390

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 103, 106, 110, 149, 206, 265, 298, 515, 530, 583, 745, 1030, 1133, 1166, 1490, 1639, 2266, 2915, 3278, 5459, 5665, 5830, 7897, 8195, 10918, 11330, 15347, 15794, 16390, 27295, 30694, 39485, 54590, 60049, 76735, 78970, 86867, 120098, 153470, 168817, 173734, 300245, 337634, 434335, 600490, 813391, 844085, 868670, 1626782, 1688170, 4066955, 8133910, 8947301, 17894602, 44736505, 89473010]

約数ペア:

[(1, 89473010), (2, 44736505), (5, 17894602), (10, 8947301), (11, 8133910), (22, 4066955), (53, 1688170), (55, 1626782), (103, 868670), (106, 844085), (110, 813391), (149, 600490), (206, 434335), (265, 337634), (298, 300245), (515, 173734), (530, 168817), (583, 153470), (745, 120098), (1030, 86867), (1133, 78970), (1166, 76735), (1490, 60049), (1639, 54590), (2266, 39485), (2915, 30694), (3278, 27295), (5459, 16390), (5665, 15794), (5830, 15347), (7897, 11330), (8195, 10918)]