87647340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 277885440

約数和(自身を除く): 190238100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 79, 82, 110, 123, 132, 158, 164, 165, 205, 220, 237, 246, 316, 330, 395, 410, 451, 474, 492, 615, 660, 790, 820, 869, 902, 948, 1185, 1230, 1353, 1580, 1681, 1738, 1804, 2255, 2370, 2460, 2607, 2706, 3239, 3362, 3476, 4345, 4510, 4740, 5043, 5214, 5412, 6478, 6724, 6765, 8405, 8690, 9020, 9717, 10086, 10428, 12956, 13035, 13530, 16195, 16810, 17380, 18491, 19434, 20172, 25215, 26070, 27060, 32390, 33620, 35629, 36982, 38868, 48585, 50430, 52140, 55473, 64780, 71258, 73964, 92455, 97170, 100860, 106887, 110946, 132799, 142516, 178145, 184910, 194340, 213774, 221892, 265598, 277365, 356290, 369820, 398397, 427548, 531196, 534435, 554730, 663995, 712580, 796794, 1068870, 1109460, 1327990, 1460789, 1593588, 1991985, 2137740, 2655980, 2921578, 3983970, 4382367, 5843156, 7303945, 7967940, 8764734, 14607890, 17529468, 21911835, 29215780, 43823670, 87647340]

約数ペア:

[(1, 87647340), (2, 43823670), (3, 29215780), (4, 21911835), (5, 17529468), (6, 14607890), (10, 8764734), (11, 7967940), (12, 7303945), (15, 5843156), (20, 4382367), (22, 3983970), (30, 2921578), (33, 2655980), (41, 2137740), (44, 1991985), (55, 1593588), (60, 1460789), (66, 1327990), (79, 1109460), (82, 1068870), (110, 796794), (123, 712580), (132, 663995), (158, 554730), (164, 534435), (165, 531196), (205, 427548), (220, 398397), (237, 369820), (246, 356290), (316, 277365), (330, 265598), (395, 221892), (410, 213774), (451, 194340), (474, 184910), (492, 178145), (615, 142516), (660, 132799), (790, 110946), (820, 106887), (869, 100860), (902, 97170), (948, 92455), (1185, 73964), (1230, 71258), (1353, 64780), (1580, 55473), (1681, 52140), (1738, 50430), (1804, 48585), (2255, 38868), (2370, 36982), (2460, 35629), (2607, 33620), (2706, 32390), (3239, 27060), (3362, 26070), (3476, 25215), (4345, 20172), (4510, 19434), (4740, 18491), (5043, 17380), (5214, 16810), (5412, 16195), (6478, 13530), (6724, 13035), (6765, 12956), (8405, 10428), (8690, 10086), (9020, 9717)]