56456660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 138311712

約数和(自身を除く): 81855052

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 53, 65, 68, 85, 106, 130, 170, 212, 221, 241, 260, 265, 340, 442, 482, 530, 689, 884, 901, 964, 1060, 1105, 1205, 1378, 1802, 2210, 2410, 2756, 3133, 3445, 3604, 4097, 4420, 4505, 4820, 6266, 6890, 8194, 9010, 11713, 12532, 12773, 13780, 15665, 16388, 18020, 20485, 23426, 25546, 31330, 40970, 46852, 51092, 53261, 58565, 62660, 63865, 81940, 106522, 117130, 127730, 166049, 213044, 217141, 234260, 255460, 266305, 332098, 434282, 532610, 664196, 830245, 868564, 1065220, 1085705, 1660490, 2171410, 2822833, 3320980, 4342820, 5645666, 11291332, 14114165, 28228330, 56456660]

約数ペア:

[(1, 56456660), (2, 28228330), (4, 14114165), (5, 11291332), (10, 5645666), (13, 4342820), (17, 3320980), (20, 2822833), (26, 2171410), (34, 1660490), (52, 1085705), (53, 1065220), (65, 868564), (68, 830245), (85, 664196), (106, 532610), (130, 434282), (170, 332098), (212, 266305), (221, 255460), (241, 234260), (260, 217141), (265, 213044), (340, 166049), (442, 127730), (482, 117130), (530, 106522), (689, 81940), (884, 63865), (901, 62660), (964, 58565), (1060, 53261), (1105, 51092), (1205, 46852), (1378, 40970), (1802, 31330), (2210, 25546), (2410, 23426), (2756, 20485), (3133, 18020), (3445, 16388), (3604, 15665), (4097, 13780), (4420, 12773), (4505, 12532), (4820, 11713), (6266, 9010), (6890, 8194)]