74987853.000000000

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{643}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 456377040

約数和(自身を除く): 317103240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 361, 380, 456, 475, 570, 600, 643, 722, 760, 950, 1083, 1140, 1286, 1425, 1444, 1805, 1900, 1929, 2166, 2280, 2572, 2850, 2888, 3215, 3610, 3800, 3858, 4332, 5144, 5415, 5700, 6430, 7220, 7716, 8664, 9025, 9645, 10830, 11400, 12217, 12860, 14440, 15432, 16075, 18050, 19290, 21660, 24434, 25720, 27075, 32150, 36100, 36651, 38580, 43320, 48225, 48868, 54150, 61085, 64300, 72200, 73302, 77160, 96450, 97736, 108300, 122170, 128600, 146604, 183255, 192900, 216600, 232123, 244340, 293208, 305425, 366510, 385800, 464246, 488680, 610850, 696369, 733020, 916275, 928492, 1160615, 1221700, 1392738, 1466040, 1832550, 1856984, 2321230, 2443400, 2785476, 3481845, 3665100, 4642460, 5570952, 5803075, 6963690, 7330200, 9284920, 11606150, 13927380, 17409225, 23212300, 27854760, 34818450, 46424600, 69636900, 139273800]

約数ペア:

[(1, 139273800), (2, 69636900), (3, 46424600), (4, 34818450), (5, 27854760), (6, 23212300), (8, 17409225), (10, 13927380), (12, 11606150), (15, 9284920), (19, 7330200), (20, 6963690), (24, 5803075), (25, 5570952), (30, 4642460), (38, 3665100), (40, 3481845), (50, 2785476), (57, 2443400), (60, 2321230), (75, 1856984), (76, 1832550), (95, 1466040), (100, 1392738), (114, 1221700), (120, 1160615), (150, 928492), (152, 916275), (190, 733020), (200, 696369), (228, 610850), (285, 488680), (300, 464246), (361, 385800), (380, 366510), (456, 305425), (475, 293208), (570, 244340), (600, 232123), (643, 216600), (722, 192900), (760, 183255), (950, 146604), (1083, 128600), (1140, 122170), (1286, 108300), (1425, 97736), (1444, 96450), (1805, 77160), (1900, 73302), (1929, 72200), (2166, 64300), (2280, 61085), (2572, 54150), (2850, 48868), (2888, 48225), (3215, 43320), (3610, 38580), (3800, 36651), (3858, 36100), (4332, 32150), (5144, 27075), (5415, 25720), (5700, 24434), (6430, 21660), (7220, 19290), (7716, 18050), (8664, 16075), (9025, 15432), (9645, 14440), (10830, 12860), (11400, 12217)]