200085580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 479001600

約数和(自身を除く): 278916020

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 47, 68, 76, 85, 94, 95, 170, 188, 190, 235, 323, 340, 380, 470, 646, 659, 799, 893, 940, 1292, 1318, 1598, 1615, 1786, 2636, 3196, 3230, 3295, 3572, 3995, 4465, 6460, 6590, 7990, 8930, 11203, 12521, 13180, 15181, 15980, 17860, 22406, 25042, 30362, 30973, 44812, 50084, 56015, 60724, 61946, 62605, 75905, 112030, 123892, 125210, 151810, 154865, 212857, 224060, 250420, 303620, 309730, 425714, 526541, 588487, 619460, 851428, 1053082, 1064285, 1176974, 2106164, 2128570, 2353948, 2632705, 2942435, 4257140, 5265410, 5884870, 10004279, 10530820, 11769740, 20008558, 40017116, 50021395, 100042790, 200085580]

約数ペア:

[(1, 200085580), (2, 100042790), (4, 50021395), (5, 40017116), (10, 20008558), (17, 11769740), (19, 10530820), (20, 10004279), (34, 5884870), (38, 5265410), (47, 4257140), (68, 2942435), (76, 2632705), (85, 2353948), (94, 2128570), (95, 2106164), (170, 1176974), (188, 1064285), (190, 1053082), (235, 851428), (323, 619460), (340, 588487), (380, 526541), (470, 425714), (646, 309730), (659, 303620), (799, 250420), (893, 224060), (940, 212857), (1292, 154865), (1318, 151810), (1598, 125210), (1615, 123892), (1786, 112030), (2636, 75905), (3196, 62605), (3230, 61946), (3295, 60724), (3572, 56015), (3995, 50084), (4465, 44812), (6460, 30973), (6590, 30362), (7990, 25042), (8930, 22406), (11203, 17860), (12521, 15980), (13180, 15181)]