73878300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 250233984

約数和(自身を除く): 176355684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 43, 45, 46, 50, 60, 69, 75, 83, 86, 90, 92, 100, 115, 129, 138, 150, 166, 172, 180, 207, 215, 225, 230, 249, 258, 276, 300, 332, 345, 387, 414, 415, 430, 450, 460, 498, 516, 575, 645, 690, 747, 774, 828, 830, 860, 900, 989, 996, 1035, 1075, 1150, 1245, 1290, 1380, 1494, 1548, 1660, 1725, 1909, 1935, 1978, 2070, 2075, 2150, 2300, 2490, 2580, 2967, 2988, 3225, 3450, 3569, 3735, 3818, 3870, 3956, 4140, 4150, 4300, 4945, 4980, 5175, 5727, 5934, 6225, 6450, 6900, 7138, 7470, 7636, 7740, 8300, 8901, 9545, 9675, 9890, 10350, 10707, 11454, 11868, 12450, 12900, 14276, 14835, 14940, 17181, 17802, 17845, 18675, 19090, 19350, 19780, 20700, 21414, 22908, 24725, 24900, 28635, 29670, 32121, 34362, 35604, 35690, 37350, 38180, 38700, 42828, 44505, 47725, 49450, 53535, 57270, 59340, 64242, 68724, 71380, 74175, 74700, 82087, 85905, 89010, 89225, 95450, 98900, 107070, 114540, 128484, 143175, 148350, 160605, 164174, 171810, 178020, 178450, 190900, 214140, 222525, 246261, 267675, 286350, 296700, 321210, 328348, 343620, 356900, 410435, 429525, 445050, 492522, 535350, 572700, 642420, 738783, 803025, 820870, 859050, 890100, 985044, 1070700, 1231305, 1477566, 1606050, 1641740, 1718100, 2052175, 2462610, 2955132, 3212100, 3693915, 4104350, 4925220, 6156525, 7387830, 8208700, 12313050, 14775660, 18469575, 24626100, 36939150, 73878300]

約数ペア:

[(1, 73878300), (2, 36939150), (3, 24626100), (4, 18469575), (5, 14775660), (6, 12313050), (9, 8208700), (10, 7387830), (12, 6156525), (15, 4925220), (18, 4104350), (20, 3693915), (23, 3212100), (25, 2955132), (30, 2462610), (36, 2052175), (43, 1718100), (45, 1641740), (46, 1606050), (50, 1477566), (60, 1231305), (69, 1070700), (75, 985044), (83, 890100), (86, 859050), (90, 820870), (92, 803025), (100, 738783), (115, 642420), (129, 572700), (138, 535350), (150, 492522), (166, 445050), (172, 429525), (180, 410435), (207, 356900), (215, 343620), (225, 328348), (230, 321210), (249, 296700), (258, 286350), (276, 267675), (300, 246261), (332, 222525), (345, 214140), (387, 190900), (414, 178450), (415, 178020), (430, 171810), (450, 164174), (460, 160605), (498, 148350), (516, 143175), (575, 128484), (645, 114540), (690, 107070), (747, 98900), (774, 95450), (828, 89225), (830, 89010), (860, 85905), (900, 82087), (989, 74700), (996, 74175), (1035, 71380), (1075, 68724), (1150, 64242), (1245, 59340), (1290, 57270), (1380, 53535), (1494, 49450), (1548, 47725), (1660, 44505), (1725, 42828), (1909, 38700), (1935, 38180), (1978, 37350), (2070, 35690), (2075, 35604), (2150, 34362), (2300, 32121), (2490, 29670), (2580, 28635), (2967, 24900), (2988, 24725), (3225, 22908), (3450, 21414), (3569, 20700), (3735, 19780), (3818, 19350), (3870, 19090), (3956, 18675), (4140, 17845), (4150, 17802), (4300, 17181), (4945, 14940), (4980, 14835), (5175, 14276), (5727, 12900), (5934, 12450), (6225, 11868), (6450, 11454), (6900, 10707), (7138, 10350), (7470, 9890), (7636, 9675), (7740, 9545), (8300, 8901)]