82575090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 238946760

約数和(自身を除く): 156371670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 61, 65, 78, 89, 90, 117, 122, 130, 169, 178, 183, 195, 234, 267, 305, 338, 366, 390, 445, 507, 534, 549, 585, 610, 793, 801, 845, 890, 915, 1014, 1098, 1157, 1170, 1335, 1521, 1586, 1602, 1690, 1830, 2314, 2379, 2535, 2670, 2745, 3042, 3471, 3965, 4005, 4758, 5070, 5429, 5490, 5785, 6942, 7137, 7605, 7930, 8010, 10309, 10413, 10858, 11570, 11895, 14274, 15041, 15210, 16287, 17355, 20618, 20826, 23790, 27145, 30082, 30927, 32574, 34710, 35685, 45123, 48861, 51545, 52065, 54290, 61854, 70577, 71370, 75205, 81435, 90246, 92781, 97722, 103090, 104130, 135369, 141154, 150410, 154635, 162870, 185562, 211731, 225615, 244305, 270738, 309270, 352885, 423462, 451230, 463905, 488610, 635193, 676845, 705770, 917501, 927810, 1058655, 1270386, 1353690, 1835002, 2117310, 2752503, 3175965, 4587505, 5505006, 6351930, 8257509, 9175010, 13762515, 16515018, 27525030, 41287545, 82575090]

約数ペア:

[(1, 82575090), (2, 41287545), (3, 27525030), (5, 16515018), (6, 13762515), (9, 9175010), (10, 8257509), (13, 6351930), (15, 5505006), (18, 4587505), (26, 3175965), (30, 2752503), (39, 2117310), (45, 1835002), (61, 1353690), (65, 1270386), (78, 1058655), (89, 927810), (90, 917501), (117, 705770), (122, 676845), (130, 635193), (169, 488610), (178, 463905), (183, 451230), (195, 423462), (234, 352885), (267, 309270), (305, 270738), (338, 244305), (366, 225615), (390, 211731), (445, 185562), (507, 162870), (534, 154635), (549, 150410), (585, 141154), (610, 135369), (793, 104130), (801, 103090), (845, 97722), (890, 92781), (915, 90246), (1014, 81435), (1098, 75205), (1157, 71370), (1170, 70577), (1335, 61854), (1521, 54290), (1586, 52065), (1602, 51545), (1690, 48861), (1830, 45123), (2314, 35685), (2379, 34710), (2535, 32574), (2670, 30927), (2745, 30082), (3042, 27145), (3471, 23790), (3965, 20826), (4005, 20618), (4758, 17355), (5070, 16287), (5429, 15210), (5490, 15041), (5785, 14274), (6942, 11895), (7137, 11570), (7605, 10858), (7930, 10413), (8010, 10309)]