83663370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 258036480

約数和(自身を除く): 174373110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 79, 82, 90, 105, 123, 126, 158, 205, 210, 237, 246, 287, 315, 369, 395, 410, 474, 553, 574, 615, 630, 711, 738, 790, 861, 1106, 1185, 1230, 1422, 1435, 1659, 1681, 1722, 1845, 2370, 2583, 2765, 2870, 3239, 3318, 3362, 3555, 3690, 4305, 4977, 5043, 5166, 5530, 6478, 7110, 8295, 8405, 8610, 9717, 9954, 10086, 11767, 12915, 15129, 16195, 16590, 16810, 19434, 22673, 23534, 24885, 25215, 25830, 29151, 30258, 32390, 35301, 45346, 48585, 49770, 50430, 58302, 58835, 68019, 70602, 75645, 97170, 105903, 113365, 117670, 132799, 136038, 145755, 151290, 176505, 204057, 211806, 226730, 265598, 291510, 340095, 353010, 398397, 408114, 529515, 663995, 680190, 796794, 929593, 1020285, 1059030, 1195191, 1327990, 1859186, 1991985, 2040570, 2390382, 2788779, 3983970, 4647965, 5577558, 5975955, 8366337, 9295930, 11951910, 13943895, 16732674, 27887790, 41831685, 83663370]

約数ペア:

[(1, 83663370), (2, 41831685), (3, 27887790), (5, 16732674), (6, 13943895), (7, 11951910), (9, 9295930), (10, 8366337), (14, 5975955), (15, 5577558), (18, 4647965), (21, 3983970), (30, 2788779), (35, 2390382), (41, 2040570), (42, 1991985), (45, 1859186), (63, 1327990), (70, 1195191), (79, 1059030), (82, 1020285), (90, 929593), (105, 796794), (123, 680190), (126, 663995), (158, 529515), (205, 408114), (210, 398397), (237, 353010), (246, 340095), (287, 291510), (315, 265598), (369, 226730), (395, 211806), (410, 204057), (474, 176505), (553, 151290), (574, 145755), (615, 136038), (630, 132799), (711, 117670), (738, 113365), (790, 105903), (861, 97170), (1106, 75645), (1185, 70602), (1230, 68019), (1422, 58835), (1435, 58302), (1659, 50430), (1681, 49770), (1722, 48585), (1845, 45346), (2370, 35301), (2583, 32390), (2765, 30258), (2870, 29151), (3239, 25830), (3318, 25215), (3362, 24885), (3555, 23534), (3690, 22673), (4305, 19434), (4977, 16810), (5043, 16590), (5166, 16195), (5530, 15129), (6478, 12915), (7110, 11767), (8295, 10086), (8405, 9954), (8610, 9717)]