87874710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 266112000

約数和(自身を除く): 178237290

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 109, 110, 154, 165, 210, 218, 231, 327, 330, 349, 385, 462, 545, 654, 698, 763, 770, 1047, 1090, 1155, 1199, 1526, 1635, 1745, 2094, 2289, 2310, 2398, 2443, 3270, 3490, 3597, 3815, 3839, 4578, 4886, 5235, 5995, 7194, 7329, 7630, 7678, 8393, 10470, 11445, 11517, 11990, 12215, 14658, 16786, 17985, 19195, 22890, 23034, 24430, 25179, 26873, 35970, 36645, 38041, 38390, 41965, 50358, 53746, 57585, 73290, 76082, 80619, 83930, 114123, 115170, 125895, 134365, 161238, 190205, 228246, 251790, 266287, 268730, 380410, 403095, 418451, 532574, 570615, 798861, 806190, 836902, 1141230, 1255353, 1331435, 1597722, 2092255, 2510706, 2662870, 2929157, 3994305, 4184510, 5858314, 6276765, 7988610, 8787471, 12553530, 14645785, 17574942, 29291570, 43937355, 87874710]

約数ペア:

[(1, 87874710), (2, 43937355), (3, 29291570), (5, 17574942), (6, 14645785), (7, 12553530), (10, 8787471), (11, 7988610), (14, 6276765), (15, 5858314), (21, 4184510), (22, 3994305), (30, 2929157), (33, 2662870), (35, 2510706), (42, 2092255), (55, 1597722), (66, 1331435), (70, 1255353), (77, 1141230), (105, 836902), (109, 806190), (110, 798861), (154, 570615), (165, 532574), (210, 418451), (218, 403095), (231, 380410), (327, 268730), (330, 266287), (349, 251790), (385, 228246), (462, 190205), (545, 161238), (654, 134365), (698, 125895), (763, 115170), (770, 114123), (1047, 83930), (1090, 80619), (1155, 76082), (1199, 73290), (1526, 57585), (1635, 53746), (1745, 50358), (2094, 41965), (2289, 38390), (2310, 38041), (2398, 36645), (2443, 35970), (3270, 26873), (3490, 25179), (3597, 24430), (3815, 23034), (3839, 22890), (4578, 19195), (4886, 17985), (5235, 16786), (5995, 14658), (7194, 12215), (7329, 11990), (7630, 11517), (7678, 11445), (8393, 10470)]