64360300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^3\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 149521680

約数和(自身を除く): 85161380

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 131, 170, 262, 289, 340, 425, 524, 578, 655, 850, 1156, 1310, 1445, 1700, 2227, 2620, 2890, 3275, 4454, 4913, 5780, 6550, 7225, 8908, 9826, 11135, 13100, 14450, 19652, 22270, 24565, 28900, 37859, 44540, 49130, 55675, 75718, 98260, 111350, 122825, 151436, 189295, 222700, 245650, 378590, 491300, 643603, 757180, 946475, 1287206, 1892950, 2574412, 3218015, 3785900, 6436030, 12872060, 16090075, 32180150, 64360300]

約数ペア:

[(1, 64360300), (2, 32180150), (4, 16090075), (5, 12872060), (10, 6436030), (17, 3785900), (20, 3218015), (25, 2574412), (34, 1892950), (50, 1287206), (68, 946475), (85, 757180), (100, 643603), (131, 491300), (170, 378590), (262, 245650), (289, 222700), (340, 189295), (425, 151436), (524, 122825), (578, 111350), (655, 98260), (850, 75718), (1156, 55675), (1310, 49130), (1445, 44540), (1700, 37859), (2227, 28900), (2620, 24565), (2890, 22270), (3275, 19652), (4454, 14450), (4913, 13100), (5780, 11135), (6550, 9826), (7225, 8908)]