87046960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1131

約数の個数: 160

約数和(自身を含む): 271982592

約数和(自身を除く): 184935632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1087, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2174, 2288, 2860, 3080, 3640, 4004, 4348, 5005, 5435, 5720, 6160, 7280, 7609, 8008, 8696, 10010, 10870, 11440, 11957, 14131, 15218, 16016, 17392, 20020, 21740, 23914, 28262, 30436, 38045, 40040, 43480, 47828, 56524, 59785, 60872, 70655, 76090, 80080, 83699, 86960, 95656, 98917, 113048, 119570, 121744, 141310, 152180, 155441, 167398, 191312, 197834, 226096, 239140, 282620, 304360, 310882, 334796, 395668, 418495, 478280, 494585, 565240, 608720, 621764, 669592, 777205, 791336, 836990, 956560, 989170, 1088087, 1130480, 1243528, 1339184, 1554410, 1582672, 1673980, 1978340, 2176174, 2487056, 3108820, 3347960, 3956680, 4352348, 5440435, 6217640, 6695920, 7913360, 8704696, 10880870, 12435280, 17409392, 21761740, 43523480, 87046960]

約数ペア:

[(1, 87046960), (2, 43523480), (4, 21761740), (5, 17409392), (7, 12435280), (8, 10880870), (10, 8704696), (11, 7913360), (13, 6695920), (14, 6217640), (16, 5440435), (20, 4352348), (22, 3956680), (26, 3347960), (28, 3108820), (35, 2487056), (40, 2176174), (44, 1978340), (52, 1673980), (55, 1582672), (56, 1554410), (65, 1339184), (70, 1243528), (77, 1130480), (80, 1088087), (88, 989170), (91, 956560), (104, 836990), (110, 791336), (112, 777205), (130, 669592), (140, 621764), (143, 608720), (154, 565240), (176, 494585), (182, 478280), (208, 418495), (220, 395668), (260, 334796), (280, 310882), (286, 304360), (308, 282620), (364, 239140), (385, 226096), (440, 197834), (455, 191312), (520, 167398), (560, 155441), (572, 152180), (616, 141310), (715, 121744), (728, 119570), (770, 113048), (880, 98917), (910, 95656), (1001, 86960), (1040, 83699), (1087, 80080), (1144, 76090), (1232, 70655), (1430, 60872), (1456, 59785), (1540, 56524), (1820, 47828), (2002, 43480), (2174, 40040), (2288, 38045), (2860, 30436), (3080, 28262), (3640, 23914), (4004, 21740), (4348, 20020), (5005, 17392), (5435, 16016), (5720, 15218), (6160, 14131), (7280, 11957), (7609, 11440), (8008, 10870), (8696, 10010)]