188427750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1935

約数の個数: 128

約数和(自身を含む): 566092800

約数和(自身を除く): 377665050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 125, 133, 150, 175, 190, 210, 250, 266, 285, 350, 375, 399, 475, 525, 570, 665, 750, 798, 875, 950, 1050, 1330, 1425, 1750, 1889, 1995, 2375, 2625, 2850, 3325, 3778, 3990, 4750, 5250, 5667, 6650, 7125, 9445, 9975, 11334, 13223, 14250, 16625, 18890, 19950, 26446, 28335, 33250, 35891, 39669, 47225, 49875, 56670, 66115, 71782, 79338, 94450, 99750, 107673, 132230, 141675, 179455, 198345, 215346, 236125, 251237, 283350, 330575, 358910, 396690, 472250, 502474, 538365, 661150, 708375, 753711, 897275, 991725, 1076730, 1256185, 1416750, 1507422, 1652875, 1794550, 1983450, 2512370, 2691825, 3305750, 3768555, 4486375, 4958625, 5383650, 6280925, 7537110, 8972750, 9917250, 12561850, 13459125, 18842775, 26918250, 31404625, 37685550, 62809250, 94213875, 188427750]

約数ペア:

[(1, 188427750), (2, 94213875), (3, 62809250), (5, 37685550), (6, 31404625), (7, 26918250), (10, 18842775), (14, 13459125), (15, 12561850), (19, 9917250), (21, 8972750), (25, 7537110), (30, 6280925), (35, 5383650), (38, 4958625), (42, 4486375), (50, 3768555), (57, 3305750), (70, 2691825), (75, 2512370), (95, 1983450), (105, 1794550), (114, 1652875), (125, 1507422), (133, 1416750), (150, 1256185), (175, 1076730), (190, 991725), (210, 897275), (250, 753711), (266, 708375), (285, 661150), (350, 538365), (375, 502474), (399, 472250), (475, 396690), (525, 358910), (570, 330575), (665, 283350), (750, 251237), (798, 236125), (875, 215346), (950, 198345), (1050, 179455), (1330, 141675), (1425, 132230), (1750, 107673), (1889, 99750), (1995, 94450), (2375, 79338), (2625, 71782), (2850, 66115), (3325, 56670), (3778, 49875), (3990, 47225), (4750, 39669), (5250, 35891), (5667, 33250), (6650, 28335), (7125, 26446), (9445, 19950), (9975, 18890), (11334, 16625), (13223, 14250)]