31042200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 116064000

約数和(自身を除く): 85021800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 266, 280, 285, 300, 350, 380, 389, 399, 420, 456, 475, 525, 532, 570, 600, 665, 700, 760, 778, 798, 840, 950, 1050, 1064, 1140, 1167, 1330, 1400, 1425, 1556, 1596, 1900, 1945, 1995, 2100, 2280, 2334, 2660, 2723, 2850, 3112, 3192, 3325, 3800, 3890, 3990, 4200, 4668, 5320, 5446, 5700, 5835, 6650, 7391, 7780, 7980, 8169, 9336, 9725, 9975, 10892, 11400, 11670, 13300, 13615, 14782, 15560, 15960, 16338, 19450, 19950, 21784, 22173, 23340, 26600, 27230, 29175, 29564, 32676, 36955, 38900, 39900, 40845, 44346, 46680, 51737, 54460, 58350, 59128, 65352, 68075, 73910, 77800, 79800, 81690, 88692, 103474, 108920, 110865, 116700, 136150, 147820, 155211, 163380, 177384, 184775, 204225, 206948, 221730, 233400, 258685, 272300, 295640, 310422, 326760, 369550, 408450, 413896, 443460, 517370, 544600, 554325, 620844, 739100, 776055, 816900, 886920, 1034740, 1108650, 1241688, 1293425, 1478200, 1552110, 1633800, 2069480, 2217300, 2586850, 3104220, 3880275, 4434600, 5173700, 6208440, 7760550, 10347400, 15521100, 31042200]

約数ペア:

[(1, 31042200), (2, 15521100), (3, 10347400), (4, 7760550), (5, 6208440), (6, 5173700), (7, 4434600), (8, 3880275), (10, 3104220), (12, 2586850), (14, 2217300), (15, 2069480), (19, 1633800), (20, 1552110), (21, 1478200), (24, 1293425), (25, 1241688), (28, 1108650), (30, 1034740), (35, 886920), (38, 816900), (40, 776055), (42, 739100), (50, 620844), (56, 554325), (57, 544600), (60, 517370), (70, 443460), (75, 413896), (76, 408450), (84, 369550), (95, 326760), (100, 310422), (105, 295640), (114, 272300), (120, 258685), (133, 233400), (140, 221730), (150, 206948), (152, 204225), (168, 184775), (175, 177384), (190, 163380), (200, 155211), (210, 147820), (228, 136150), (266, 116700), (280, 110865), (285, 108920), (300, 103474), (350, 88692), (380, 81690), (389, 79800), (399, 77800), (420, 73910), (456, 68075), (475, 65352), (525, 59128), (532, 58350), (570, 54460), (600, 51737), (665, 46680), (700, 44346), (760, 40845), (778, 39900), (798, 38900), (840, 36955), (950, 32676), (1050, 29564), (1064, 29175), (1140, 27230), (1167, 26600), (1330, 23340), (1400, 22173), (1425, 21784), (1556, 19950), (1596, 19450), (1900, 16338), (1945, 15960), (1995, 15560), (2100, 14782), (2280, 13615), (2334, 13300), (2660, 11670), (2723, 11400), (2850, 10892), (3112, 9975), (3192, 9725), (3325, 9336), (3800, 8169), (3890, 7980), (3990, 7780), (4200, 7391), (4668, 6650), (5320, 5835), (5446, 5700)]