851790330

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{971}}^1$

素因数の和:1031

約数の個数: 144

約数和(自身を含む): 2426415264

約数和(自身を除く): 1574624934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 342, 361, 405, 486, 513, 570, 722, 810, 855, 971, 1026, 1083, 1215, 1539, 1710, 1805, 1942, 2166, 2430, 2565, 2913, 3078, 3249, 3610, 4617, 4855, 5130, 5415, 5826, 6498, 7695, 8739, 9234, 9710, 9747, 10830, 14565, 15390, 16245, 17478, 18449, 19494, 23085, 26217, 29130, 29241, 32490, 36898, 43695, 46170, 48735, 52434, 55347, 58482, 78651, 87390, 87723, 92245, 97470, 110694, 131085, 146205, 157302, 166041, 175446, 184490, 235953, 262170, 276735, 292410, 332082, 350531, 393255, 438615, 471906, 498123, 553470, 701062, 786510, 830205, 877230, 996246, 1051593, 1179765, 1494369, 1660410, 1752655, 2103186, 2359530, 2490615, 2988738, 3154779, 3505310, 4483107, 4981230, 5257965, 6309558, 7471845, 8966214, 9464337, 10515930, 14943690, 15773895, 18928674, 22415535, 28393011, 31547790, 44831070, 47321685, 56786022, 85179033, 94643370, 141965055, 170358066, 283930110, 425895165, 851790330]

約数ペア:

[(1, 851790330), (2, 425895165), (3, 283930110), (5, 170358066), (6, 141965055), (9, 94643370), (10, 85179033), (15, 56786022), (18, 47321685), (19, 44831070), (27, 31547790), (30, 28393011), (38, 22415535), (45, 18928674), (54, 15773895), (57, 14943690), (81, 10515930), (90, 9464337), (95, 8966214), (114, 7471845), (135, 6309558), (162, 5257965), (171, 4981230), (190, 4483107), (243, 3505310), (270, 3154779), (285, 2988738), (342, 2490615), (361, 2359530), (405, 2103186), (486, 1752655), (513, 1660410), (570, 1494369), (722, 1179765), (810, 1051593), (855, 996246), (971, 877230), (1026, 830205), (1083, 786510), (1215, 701062), (1539, 553470), (1710, 498123), (1805, 471906), (1942, 438615), (2166, 393255), (2430, 350531), (2565, 332082), (2913, 292410), (3078, 276735), (3249, 262170), (3610, 235953), (4617, 184490), (4855, 175446), (5130, 166041), (5415, 157302), (5826, 146205), (6498, 131085), (7695, 110694), (8739, 97470), (9234, 92245), (9710, 87723), (9747, 87390), (10830, 78651), (14565, 58482), (15390, 55347), (16245, 52434), (17478, 48735), (18449, 46170), (19494, 43695), (23085, 36898), (26217, 32490), (29130, 29241)]