87656030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 202245120

約数和(自身を除く): 114589090

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 121, 131, 154, 158, 242, 262, 385, 395, 553, 605, 655, 770, 790, 847, 869, 917, 1106, 1210, 1310, 1441, 1694, 1738, 1834, 2765, 2882, 4235, 4345, 4585, 5530, 6083, 7205, 8470, 8690, 9170, 9559, 10087, 10349, 12166, 14410, 15851, 19118, 20174, 20698, 30415, 31702, 47795, 50435, 51745, 60830, 66913, 72443, 79255, 95590, 100870, 103490, 110957, 113839, 133826, 144886, 158510, 221914, 227678, 334565, 362215, 554785, 569195, 669130, 724430, 796873, 1109570, 1138390, 1252229, 1593746, 2504458, 3984365, 6261145, 7968730, 8765603, 12522290, 17531206, 43828015, 87656030]

約数ペア:

[(1, 87656030), (2, 43828015), (5, 17531206), (7, 12522290), (10, 8765603), (11, 7968730), (14, 6261145), (22, 3984365), (35, 2504458), (55, 1593746), (70, 1252229), (77, 1138390), (79, 1109570), (110, 796873), (121, 724430), (131, 669130), (154, 569195), (158, 554785), (242, 362215), (262, 334565), (385, 227678), (395, 221914), (553, 158510), (605, 144886), (655, 133826), (770, 113839), (790, 110957), (847, 103490), (869, 100870), (917, 95590), (1106, 79255), (1210, 72443), (1310, 66913), (1441, 60830), (1694, 51745), (1738, 50435), (1834, 47795), (2765, 31702), (2882, 30415), (4235, 20698), (4345, 20174), (4585, 19118), (5530, 15851), (6083, 14410), (7205, 12166), (8470, 10349), (8690, 10087), (9170, 9559)]