65857330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 154431360

約数和(自身を除く): 88574030

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 89, 110, 154, 155, 178, 217, 310, 341, 385, 434, 445, 623, 682, 770, 890, 961, 979, 1085, 1246, 1705, 1922, 1958, 2170, 2387, 2759, 3115, 3410, 4774, 4805, 4895, 5518, 6230, 6727, 6853, 9610, 9790, 10571, 11935, 13454, 13706, 13795, 19313, 21142, 23870, 27590, 30349, 33635, 34265, 38626, 52855, 60698, 67270, 68530, 73997, 85529, 96565, 105710, 147994, 151745, 171058, 193130, 212443, 303490, 369985, 424886, 427645, 598703, 739970, 855290, 940819, 1062215, 1197406, 1881638, 2124430, 2993515, 4704095, 5987030, 6585733, 9408190, 13171466, 32928665, 65857330]

約数ペア:

[(1, 65857330), (2, 32928665), (5, 13171466), (7, 9408190), (10, 6585733), (11, 5987030), (14, 4704095), (22, 2993515), (31, 2124430), (35, 1881638), (55, 1197406), (62, 1062215), (70, 940819), (77, 855290), (89, 739970), (110, 598703), (154, 427645), (155, 424886), (178, 369985), (217, 303490), (310, 212443), (341, 193130), (385, 171058), (434, 151745), (445, 147994), (623, 105710), (682, 96565), (770, 85529), (890, 73997), (961, 68530), (979, 67270), (1085, 60698), (1246, 52855), (1705, 38626), (1922, 34265), (1958, 33635), (2170, 30349), (2387, 27590), (2759, 23870), (3115, 21142), (3410, 19313), (4774, 13795), (4805, 13706), (4895, 13454), (5518, 11935), (6230, 10571), (6727, 9790), (6853, 9610)]