69896250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 206184000

約数和(自身を除く): 136287750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 109, 114, 125, 135, 150, 171, 190, 218, 225, 250, 270, 285, 327, 342, 375, 450, 475, 513, 545, 570, 625, 654, 675, 750, 855, 950, 981, 1026, 1090, 1125, 1250, 1350, 1425, 1635, 1710, 1875, 1962, 2071, 2250, 2375, 2565, 2725, 2850, 2943, 3270, 3375, 3750, 4142, 4275, 4750, 4905, 5130, 5450, 5625, 5886, 6213, 6750, 7125, 8175, 8550, 9810, 10355, 11250, 11875, 12426, 12825, 13625, 14250, 14715, 16350, 16875, 18639, 20710, 21375, 23750, 24525, 25650, 27250, 29430, 31065, 33750, 35625, 37278, 40875, 42750, 49050, 51775, 55917, 62130, 64125, 68125, 71250, 73575, 81750, 93195, 103550, 106875, 111834, 122625, 128250, 136250, 147150, 155325, 186390, 204375, 213750, 245250, 258875, 279585, 310650, 320625, 367875, 408750, 465975, 517750, 559170, 613125, 641250, 735750, 776625, 931950, 1226250, 1294375, 1397925, 1553250, 1839375, 2329875, 2588750, 2795850, 3678750, 3883125, 4659750, 6989625, 7766250, 11649375, 13979250, 23298750, 34948125, 69896250]

約数ペア:

[(1, 69896250), (2, 34948125), (3, 23298750), (5, 13979250), (6, 11649375), (9, 7766250), (10, 6989625), (15, 4659750), (18, 3883125), (19, 3678750), (25, 2795850), (27, 2588750), (30, 2329875), (38, 1839375), (45, 1553250), (50, 1397925), (54, 1294375), (57, 1226250), (75, 931950), (90, 776625), (95, 735750), (109, 641250), (114, 613125), (125, 559170), (135, 517750), (150, 465975), (171, 408750), (190, 367875), (218, 320625), (225, 310650), (250, 279585), (270, 258875), (285, 245250), (327, 213750), (342, 204375), (375, 186390), (450, 155325), (475, 147150), (513, 136250), (545, 128250), (570, 122625), (625, 111834), (654, 106875), (675, 103550), (750, 93195), (855, 81750), (950, 73575), (981, 71250), (1026, 68125), (1090, 64125), (1125, 62130), (1250, 55917), (1350, 51775), (1425, 49050), (1635, 42750), (1710, 40875), (1875, 37278), (1962, 35625), (2071, 33750), (2250, 31065), (2375, 29430), (2565, 27250), (2725, 25650), (2850, 24525), (2943, 23750), (3270, 21375), (3375, 20710), (3750, 18639), (4142, 16875), (4275, 16350), (4750, 14715), (4905, 14250), (5130, 13625), (5450, 12825), (5625, 12426), (5886, 11875), (6213, 11250), (6750, 10355), (7125, 9810), (8175, 8550)]