76922300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 209986560

約数和(自身を除く): 133064260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 79, 91, 100, 107, 130, 140, 158, 175, 182, 214, 260, 316, 325, 350, 364, 395, 428, 455, 535, 553, 650, 700, 749, 790, 910, 1027, 1070, 1106, 1300, 1391, 1498, 1580, 1820, 1975, 2054, 2140, 2212, 2275, 2675, 2765, 2782, 2996, 3745, 3950, 4108, 4550, 5135, 5350, 5530, 5564, 6955, 7189, 7490, 7900, 8453, 9100, 9737, 10270, 10700, 11060, 13825, 13910, 14378, 14980, 16906, 18725, 19474, 20540, 25675, 27650, 27820, 28756, 33812, 34775, 35945, 37450, 38948, 42265, 48685, 51350, 55300, 59171, 69550, 71890, 74900, 84530, 97370, 102700, 109889, 118342, 139100, 143780, 169060, 179725, 194740, 211325, 219778, 236684, 243425, 295855, 359450, 422650, 439556, 486850, 549445, 591710, 718900, 769223, 845300, 973700, 1098890, 1183420, 1479275, 1538446, 2197780, 2747225, 2958550, 3076892, 3846115, 5494450, 5917100, 7692230, 10988900, 15384460, 19230575, 38461150, 76922300]

約数ペア:

[(1, 76922300), (2, 38461150), (4, 19230575), (5, 15384460), (7, 10988900), (10, 7692230), (13, 5917100), (14, 5494450), (20, 3846115), (25, 3076892), (26, 2958550), (28, 2747225), (35, 2197780), (50, 1538446), (52, 1479275), (65, 1183420), (70, 1098890), (79, 973700), (91, 845300), (100, 769223), (107, 718900), (130, 591710), (140, 549445), (158, 486850), (175, 439556), (182, 422650), (214, 359450), (260, 295855), (316, 243425), (325, 236684), (350, 219778), (364, 211325), (395, 194740), (428, 179725), (455, 169060), (535, 143780), (553, 139100), (650, 118342), (700, 109889), (749, 102700), (790, 97370), (910, 84530), (1027, 74900), (1070, 71890), (1106, 69550), (1300, 59171), (1391, 55300), (1498, 51350), (1580, 48685), (1820, 42265), (1975, 38948), (2054, 37450), (2140, 35945), (2212, 34775), (2275, 33812), (2675, 28756), (2765, 27820), (2782, 27650), (2996, 25675), (3745, 20540), (3950, 19474), (4108, 18725), (4550, 16906), (5135, 14980), (5350, 14378), (5530, 13910), (5564, 13825), (6955, 11060), (7189, 10700), (7490, 10270), (7900, 9737), (8453, 9100)]