28298200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 84369600

約数和(自身を除く): 56071400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 29, 34, 35, 40, 41, 50, 56, 58, 68, 70, 82, 85, 100, 116, 119, 136, 140, 145, 164, 170, 175, 200, 203, 205, 232, 238, 280, 287, 290, 328, 340, 350, 406, 410, 425, 476, 493, 574, 580, 595, 680, 697, 700, 725, 812, 820, 850, 952, 986, 1015, 1025, 1148, 1160, 1189, 1190, 1394, 1400, 1435, 1450, 1624, 1640, 1700, 1972, 2030, 2050, 2296, 2378, 2380, 2465, 2788, 2870, 2900, 2975, 3400, 3451, 3485, 3944, 4060, 4100, 4756, 4760, 4879, 4930, 5075, 5576, 5740, 5800, 5945, 5950, 6902, 6970, 7175, 8120, 8200, 8323, 9512, 9758, 9860, 10150, 11480, 11890, 11900, 12325, 13804, 13940, 14350, 16646, 17255, 17425, 19516, 19720, 20213, 20300, 23780, 23800, 24395, 24650, 27608, 27880, 28700, 29725, 33292, 34510, 34850, 39032, 40426, 40600, 41615, 47560, 48790, 49300, 57400, 59450, 66584, 69020, 69700, 80852, 83230, 86275, 97580, 98600, 101065, 118900, 121975, 138040, 139400, 141491, 161704, 166460, 172550, 195160, 202130, 208075, 237800, 243950, 282982, 332920, 345100, 404260, 416150, 487900, 505325, 565964, 690200, 707455, 808520, 832300, 975800, 1010650, 1131928, 1414910, 1664600, 2021300, 2829820, 3537275, 4042600, 5659640, 7074550, 14149100, 28298200]

約数ペア:

[(1, 28298200), (2, 14149100), (4, 7074550), (5, 5659640), (7, 4042600), (8, 3537275), (10, 2829820), (14, 2021300), (17, 1664600), (20, 1414910), (25, 1131928), (28, 1010650), (29, 975800), (34, 832300), (35, 808520), (40, 707455), (41, 690200), (50, 565964), (56, 505325), (58, 487900), (68, 416150), (70, 404260), (82, 345100), (85, 332920), (100, 282982), (116, 243950), (119, 237800), (136, 208075), (140, 202130), (145, 195160), (164, 172550), (170, 166460), (175, 161704), (200, 141491), (203, 139400), (205, 138040), (232, 121975), (238, 118900), (280, 101065), (287, 98600), (290, 97580), (328, 86275), (340, 83230), (350, 80852), (406, 69700), (410, 69020), (425, 66584), (476, 59450), (493, 57400), (574, 49300), (580, 48790), (595, 47560), (680, 41615), (697, 40600), (700, 40426), (725, 39032), (812, 34850), (820, 34510), (850, 33292), (952, 29725), (986, 28700), (1015, 27880), (1025, 27608), (1148, 24650), (1160, 24395), (1189, 23800), (1190, 23780), (1394, 20300), (1400, 20213), (1435, 19720), (1450, 19516), (1624, 17425), (1640, 17255), (1700, 16646), (1972, 14350), (2030, 13940), (2050, 13804), (2296, 12325), (2378, 11900), (2380, 11890), (2465, 11480), (2788, 10150), (2870, 9860), (2900, 9758), (2975, 9512), (3400, 8323), (3451, 8200), (3485, 8120), (3944, 7175), (4060, 6970), (4100, 6902), (4756, 5950), (4760, 5945), (4879, 5800), (4930, 5740), (5075, 5576)]