805920220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 1979550720

約数和(自身を除く): 1173630500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 151, 268, 302, 335, 469, 569, 604, 670, 755, 938, 1057, 1138, 1340, 1510, 1876, 2114, 2276, 2345, 2845, 3020, 3983, 4228, 4690, 5285, 5690, 7966, 9380, 10117, 10570, 11380, 15932, 19915, 20234, 21140, 38123, 39830, 40468, 50585, 70819, 76246, 79660, 85919, 101170, 141638, 152492, 171838, 190615, 202340, 266861, 283276, 343676, 354095, 381230, 429595, 533722, 601433, 708190, 762460, 859190, 1067444, 1202866, 1334305, 1416380, 1718380, 2405732, 2668610, 3007165, 5337220, 5756573, 6014330, 11513146, 12028660, 23026292, 28782865, 40296011, 57565730, 80592022, 115131460, 161184044, 201480055, 402960110, 805920220]

約数ペア:

[(1, 805920220), (2, 402960110), (4, 201480055), (5, 161184044), (7, 115131460), (10, 80592022), (14, 57565730), (20, 40296011), (28, 28782865), (35, 23026292), (67, 12028660), (70, 11513146), (134, 6014330), (140, 5756573), (151, 5337220), (268, 3007165), (302, 2668610), (335, 2405732), (469, 1718380), (569, 1416380), (604, 1334305), (670, 1202866), (755, 1067444), (938, 859190), (1057, 762460), (1138, 708190), (1340, 601433), (1510, 533722), (1876, 429595), (2114, 381230), (2276, 354095), (2345, 343676), (2845, 283276), (3020, 266861), (3983, 202340), (4228, 190615), (4690, 171838), (5285, 152492), (5690, 141638), (7966, 101170), (9380, 85919), (10117, 79660), (10570, 76246), (11380, 70819), (15932, 50585), (19915, 40468), (20234, 39830), (21140, 38123)]