3409939400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{349}}^1\times {\mathrm{997}}^1$

素因数の和:1376

約数の個数: 144

約数和(自身を含む): 9258196500

約数和(自身を除く): 5848257100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 349, 350, 392, 490, 698, 700, 980, 997, 1225, 1396, 1400, 1745, 1960, 1994, 2443, 2450, 2792, 3490, 3988, 4886, 4900, 4985, 6979, 6980, 7976, 8725, 9772, 9800, 9970, 12215, 13958, 13960, 17101, 17450, 19544, 19940, 24430, 24925, 27916, 34202, 34895, 34900, 39880, 48853, 48860, 49850, 55832, 61075, 68404, 69790, 69800, 85505, 97706, 97720, 99700, 122150, 136808, 139580, 171010, 174475, 195412, 199400, 244265, 244300, 279160, 342020, 347953, 348950, 390824, 427525, 488530, 488600, 684040, 695906, 697900, 855050, 977060, 1221325, 1391812, 1395800, 1710100, 1739765, 1954120, 2435671, 2442650, 2783624, 3420200, 3479530, 4871342, 4885300, 6959060, 8698825, 9742684, 9770600, 12178355, 13918120, 17049697, 17397650, 19485368, 24356710, 34099394, 34795300, 48713420, 60891775, 68198788, 69590600, 85248485, 97426840, 121783550, 136397576, 170496970, 243567100, 340993940, 426242425, 487134200, 681987880, 852484850, 1704969700, 3409939400]

約数ペア:

[(1, 3409939400), (2, 1704969700), (4, 852484850), (5, 681987880), (7, 487134200), (8, 426242425), (10, 340993940), (14, 243567100), (20, 170496970), (25, 136397576), (28, 121783550), (35, 97426840), (40, 85248485), (49, 69590600), (50, 68198788), (56, 60891775), (70, 48713420), (98, 34795300), (100, 34099394), (140, 24356710), (175, 19485368), (196, 17397650), (200, 17049697), (245, 13918120), (280, 12178355), (349, 9770600), (350, 9742684), (392, 8698825), (490, 6959060), (698, 4885300), (700, 4871342), (980, 3479530), (997, 3420200), (1225, 2783624), (1396, 2442650), (1400, 2435671), (1745, 1954120), (1960, 1739765), (1994, 1710100), (2443, 1395800), (2450, 1391812), (2792, 1221325), (3490, 977060), (3988, 855050), (4886, 697900), (4900, 695906), (4985, 684040), (6979, 488600), (6980, 488530), (7976, 427525), (8725, 390824), (9772, 348950), (9800, 347953), (9970, 342020), (12215, 279160), (13958, 244300), (13960, 244265), (17101, 199400), (17450, 195412), (19544, 174475), (19940, 171010), (24430, 139580), (24925, 136808), (27916, 122150), (34202, 99700), (34895, 97720), (34900, 97706), (39880, 85505), (48853, 69800), (48860, 69790), (49850, 68404), (55832, 61075)]