4478991700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 10630569600

約数和(自身を除く): 6151577900

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 179, 205, 340, 358, 359, 410, 425, 697, 716, 718, 820, 850, 895, 1025, 1394, 1436, 1700, 1790, 1795, 2050, 2788, 3043, 3485, 3580, 3590, 4100, 4475, 6086, 6103, 6970, 7180, 7339, 8950, 8975, 12172, 12206, 13940, 14678, 14719, 15215, 17425, 17900, 17950, 24412, 29356, 29438, 30430, 30515, 34850, 35900, 36695, 58876, 60860, 61030, 64261, 69700, 73390, 73595, 76075, 122060, 124763, 128522, 146780, 147190, 152150, 152575, 183475, 249526, 250223, 257044, 294380, 304300, 305150, 321305, 366950, 367975, 499052, 500446, 610300, 623815, 642610, 733900, 735950, 1000892, 1092437, 1247630, 1251115, 1285220, 1471900, 1606525, 2184874, 2495260, 2502230, 2634701, 3119075, 3213050, 4369748, 5004460, 5269402, 5462185, 6238150, 6255575, 6426100, 10538804, 10924370, 12476300, 12511150, 13173505, 21848740, 25022300, 26347010, 27310925, 44789917, 52694020, 54621850, 65867525, 89579834, 109243700, 131735050, 179159668, 223949585, 263470100, 447899170, 895798340, 1119747925, 2239495850, 4478991700]

約数ペア:

[(1, 4478991700), (2, 2239495850), (4, 1119747925), (5, 895798340), (10, 447899170), (17, 263470100), (20, 223949585), (25, 179159668), (34, 131735050), (41, 109243700), (50, 89579834), (68, 65867525), (82, 54621850), (85, 52694020), (100, 44789917), (164, 27310925), (170, 26347010), (179, 25022300), (205, 21848740), (340, 13173505), (358, 12511150), (359, 12476300), (410, 10924370), (425, 10538804), (697, 6426100), (716, 6255575), (718, 6238150), (820, 5462185), (850, 5269402), (895, 5004460), (1025, 4369748), (1394, 3213050), (1436, 3119075), (1700, 2634701), (1790, 2502230), (1795, 2495260), (2050, 2184874), (2788, 1606525), (3043, 1471900), (3485, 1285220), (3580, 1251115), (3590, 1247630), (4100, 1092437), (4475, 1000892), (6086, 735950), (6103, 733900), (6970, 642610), (7180, 623815), (7339, 610300), (8950, 500446), (8975, 499052), (12172, 367975), (12206, 366950), (13940, 321305), (14678, 305150), (14719, 304300), (15215, 294380), (17425, 257044), (17900, 250223), (17950, 249526), (24412, 183475), (29356, 152575), (29438, 152150), (30430, 147190), (30515, 146780), (34850, 128522), (35900, 124763), (36695, 122060), (58876, 76075), (60860, 73595), (61030, 73390), (64261, 69700)]