76121220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9539}}^1$

素因数の和:9577

約数の個数: 96

約数和(自身を含む): 256435200

約数和(自身を除く): 180313980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 9539, 19078, 28617, 38156, 47695, 57234, 66773, 95390, 114468, 133546, 143085, 181241, 190780, 200319, 267092, 286170, 333865, 362482, 400638, 543723, 572340, 667730, 724964, 801276, 906205, 1001595, 1087446, 1268687, 1335460, 1812410, 2003190, 2174892, 2537374, 2718615, 3624820, 3806061, 4006380, 5074748, 5437230, 6343435, 7612122, 10874460, 12686870, 15224244, 19030305, 25373740, 38060610, 76121220]

約数ペア:

[(1, 76121220), (2, 38060610), (3, 25373740), (4, 19030305), (5, 15224244), (6, 12686870), (7, 10874460), (10, 7612122), (12, 6343435), (14, 5437230), (15, 5074748), (19, 4006380), (20, 3806061), (21, 3624820), (28, 2718615), (30, 2537374), (35, 2174892), (38, 2003190), (42, 1812410), (57, 1335460), (60, 1268687), (70, 1087446), (76, 1001595), (84, 906205), (95, 801276), (105, 724964), (114, 667730), (133, 572340), (140, 543723), (190, 400638), (210, 362482), (228, 333865), (266, 286170), (285, 267092), (380, 200319), (399, 190780), (420, 181241), (532, 143085), (570, 133546), (665, 114468), (798, 95390), (1140, 66773), (1330, 57234), (1596, 47695), (1995, 38156), (2660, 28617), (3990, 19078), (7980, 9539)]