39521790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1901}}^1$

素因数の和:1935

約数の個数: 128

約数和(自身を含む): 131466240

約数和(自身を除く): 91944450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 1901, 2079, 2310, 2970, 3465, 3802, 4158, 5703, 6930, 9505, 10395, 11406, 13307, 17109, 19010, 20790, 20911, 26614, 28515, 34218, 39921, 41822, 51327, 57030, 62733, 66535, 79842, 85545, 102654, 104555, 119763, 125466, 133070, 146377, 171090, 188199, 199605, 209110, 239526, 256635, 292754, 313665, 359289, 376398, 399210, 439131, 513270, 564597, 598815, 627330, 718578, 731885, 878262, 940995, 1129194, 1197630, 1317393, 1463770, 1796445, 1881990, 2195655, 2634786, 2822985, 3592890, 3952179, 4391310, 5645970, 6586965, 7904358, 13173930, 19760895, 39521790]

約数ペア:

[(1, 39521790), (2, 19760895), (3, 13173930), (5, 7904358), (6, 6586965), (7, 5645970), (9, 4391310), (10, 3952179), (11, 3592890), (14, 2822985), (15, 2634786), (18, 2195655), (21, 1881990), (22, 1796445), (27, 1463770), (30, 1317393), (33, 1197630), (35, 1129194), (42, 940995), (45, 878262), (54, 731885), (55, 718578), (63, 627330), (66, 598815), (70, 564597), (77, 513270), (90, 439131), (99, 399210), (105, 376398), (110, 359289), (126, 313665), (135, 292754), (154, 256635), (165, 239526), (189, 209110), (198, 199605), (210, 188199), (231, 171090), (270, 146377), (297, 133070), (315, 125466), (330, 119763), (378, 104555), (385, 102654), (462, 85545), (495, 79842), (594, 66535), (630, 62733), (693, 57030), (770, 51327), (945, 41822), (990, 39921), (1155, 34218), (1386, 28515), (1485, 26614), (1890, 20911), (1901, 20790), (2079, 19010), (2310, 17109), (2970, 13307), (3465, 11406), (3802, 10395), (4158, 9505), (5703, 6930)]