207670300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 480906720

約数和(自身を除く): 273236420

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 151, 170, 302, 340, 425, 604, 755, 809, 850, 1510, 1618, 1700, 2567, 3020, 3236, 3775, 4045, 5134, 7550, 8090, 10268, 12835, 13753, 15100, 16180, 20225, 25670, 27506, 40450, 51340, 55012, 64175, 68765, 80900, 122159, 128350, 137530, 244318, 256700, 275060, 343825, 488636, 610795, 687650, 1221590, 1375300, 2076703, 2443180, 3053975, 4153406, 6107950, 8306812, 10383515, 12215900, 20767030, 41534060, 51917575, 103835150, 207670300]

約数ペア:

[(1, 207670300), (2, 103835150), (4, 51917575), (5, 41534060), (10, 20767030), (17, 12215900), (20, 10383515), (25, 8306812), (34, 6107950), (50, 4153406), (68, 3053975), (85, 2443180), (100, 2076703), (151, 1375300), (170, 1221590), (302, 687650), (340, 610795), (425, 488636), (604, 343825), (755, 275060), (809, 256700), (850, 244318), (1510, 137530), (1618, 128350), (1700, 122159), (2567, 80900), (3020, 68765), (3236, 64175), (3775, 55012), (4045, 51340), (5134, 40450), (7550, 27506), (8090, 25670), (10268, 20225), (12835, 16180), (13753, 15100)]