87071400

素因数分解:

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

素因数の和:157

約数の個数: 216

約数和(自身を含む): 320155290

約数和(自身を除く): 233083890

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 61, 65, 72, 75, 78, 90, 100, 104, 117, 120, 122, 130, 150, 156, 180, 183, 195, 200, 225, 234, 244, 260, 300, 305, 312, 325, 360, 366, 390, 450, 468, 488, 520, 549, 585, 600, 610, 650, 732, 780, 793, 900, 915, 936, 975, 1098, 1170, 1220, 1300, 1464, 1525, 1560, 1586, 1800, 1830, 1950, 2196, 2340, 2379, 2440, 2600, 2745, 2925, 3050, 3172, 3660, 3721, 3900, 3965, 4392, 4575, 4680, 4758, 5490, 5850, 6100, 6344, 7137, 7320, 7442, 7800, 7930, 9150, 9516, 10980, 11163, 11700, 11895, 12200, 13725, 14274, 14884, 15860, 18300, 18605, 19032, 19825, 21960, 22326, 23400, 23790, 27450, 28548, 29768, 31720, 33489, 35685, 36600, 37210, 39650, 44652, 47580, 48373, 54900, 55815, 57096, 59475, 66978, 71370, 74420, 79300, 89304, 93025, 95160, 96746, 109800, 111630, 118950, 133956, 142740, 145119, 148840, 158600, 167445, 178425, 186050, 193492, 223260, 237900, 241865, 267912, 279075, 285480, 290238, 334890, 356850, 372100, 386984, 435357, 446520, 475800, 483730, 558150, 580476, 669780, 713700, 725595, 744200, 837225, 870714, 967460, 1116300, 1160952, 1209325, 1339560, 1427400, 1451190, 1674450, 1741428, 1934920, 2176785, 2232600, 2418650, 2902380, 3348900, 3482856, 3627975, 4353570, 4837300, 5804760, 6697800, 7255950, 8707140, 9674600, 10883925, 14511900, 17414280, 21767850, 29023800, 43535700, 87071400]

約数ペア:

[(1, 87071400), (2, 43535700), (3, 29023800), (4, 21767850), (5, 17414280), (6, 14511900), (8, 10883925), (9, 9674600), (10, 8707140), (12, 7255950), (13, 6697800), (15, 5804760), (18, 4837300), (20, 4353570), (24, 3627975), (25, 3482856), (26, 3348900), (30, 2902380), (36, 2418650), (39, 2232600), (40, 2176785), (45, 1934920), (50, 1741428), (52, 1674450), (60, 1451190), (61, 1427400), (65, 1339560), (72, 1209325), (75, 1160952), (78, 1116300), (90, 967460), (100, 870714), (104, 837225), (117, 744200), (120, 725595), (122, 713700), (130, 669780), (150, 580476), (156, 558150), (180, 483730), (183, 475800), (195, 446520), (200, 435357), (225, 386984), (234, 372100), (244, 356850), (260, 334890), (300, 290238), (305, 285480), (312, 279075), (325, 267912), (360, 241865), (366, 237900), (390, 223260), (450, 193492), (468, 186050), (488, 178425), (520, 167445), (549, 158600), (585, 148840), (600, 145119), (610, 142740), (650, 133956), (732, 118950), (780, 111630), (793, 109800), (900, 96746), (915, 95160), (936, 93025), (975, 89304), (1098, 79300), (1170, 74420), (1220, 71370), (1300, 66978), (1464, 59475), (1525, 57096), (1560, 55815), (1586, 54900), (1800, 48373), (1830, 47580), (1950, 44652), (2196, 39650), (2340, 37210), (2379, 36600), (2440, 35685), (2600, 33489), (2745, 31720), (2925, 29768), (3050, 28548), (3172, 27450), (3660, 23790), (3721, 23400), (3900, 22326), (3965, 21960), (4392, 19825), (4575, 19032), (4680, 18605), (4758, 18300), (5490, 15860), (5850, 14884), (6100, 14274), (6344, 13725), (7137, 12200), (7320, 11895), (7442, 11700), (7800, 11163), (7930, 10980), (9150, 9516)]