168240100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7753}}^1$

素因数の和:7805

約数の個数: 72

約数和(自身を含む): 430750208

約数和(自身を除く): 262510108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 7753, 10850, 15506, 21700, 31012, 38765, 54271, 77530, 108542, 155060, 193825, 217084, 240343, 271355, 387650, 480686, 542710, 775300, 961372, 1085420, 1201715, 1356775, 1682401, 2403430, 2713550, 3364802, 4806860, 5427100, 6008575, 6729604, 8412005, 12017150, 16824010, 24034300, 33648020, 42060025, 84120050, 168240100]

約数ペア:

[(1, 168240100), (2, 84120050), (4, 42060025), (5, 33648020), (7, 24034300), (10, 16824010), (14, 12017150), (20, 8412005), (25, 6729604), (28, 6008575), (31, 5427100), (35, 4806860), (50, 3364802), (62, 2713550), (70, 2403430), (100, 1682401), (124, 1356775), (140, 1201715), (155, 1085420), (175, 961372), (217, 775300), (310, 542710), (350, 480686), (434, 387650), (620, 271355), (700, 240343), (775, 217084), (868, 193825), (1085, 155060), (1550, 108542), (2170, 77530), (3100, 54271), (4340, 38765), (5425, 31012), (7753, 21700), (10850, 15506)]