48546220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 111713616

約数和(自身を除く): 63167396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 227, 289, 340, 370, 454, 578, 629, 740, 908, 1135, 1156, 1258, 1445, 2270, 2516, 2890, 3145, 3859, 4540, 5780, 6290, 7718, 8399, 10693, 12580, 15436, 16798, 19295, 21386, 33596, 38590, 41995, 42772, 53465, 65603, 77180, 83990, 106930, 131206, 142783, 167980, 213860, 262412, 285566, 328015, 571132, 656030, 713915, 1312060, 1427830, 2427311, 2855660, 4854622, 9709244, 12136555, 24273110, 48546220]

約数ペア:

[(1, 48546220), (2, 24273110), (4, 12136555), (5, 9709244), (10, 4854622), (17, 2855660), (20, 2427311), (34, 1427830), (37, 1312060), (68, 713915), (74, 656030), (85, 571132), (148, 328015), (170, 285566), (185, 262412), (227, 213860), (289, 167980), (340, 142783), (370, 131206), (454, 106930), (578, 83990), (629, 77180), (740, 65603), (908, 53465), (1135, 42772), (1156, 41995), (1258, 38590), (1445, 33596), (2270, 21386), (2516, 19295), (2890, 16798), (3145, 15436), (3859, 12580), (4540, 10693), (5780, 8399), (6290, 7718)]