53154400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 147646800

約数和(自身を除く): 94492400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 160, 190, 200, 208, 247, 260, 269, 304, 325, 380, 400, 416, 475, 494, 520, 538, 608, 650, 760, 800, 950, 988, 1040, 1076, 1235, 1300, 1345, 1520, 1900, 1976, 2080, 2152, 2470, 2600, 2690, 3040, 3497, 3800, 3952, 4304, 4940, 5111, 5200, 5380, 6175, 6725, 6994, 7600, 7904, 8608, 9880, 10222, 10400, 10760, 12350, 13450, 13988, 15200, 17485, 19760, 20444, 21520, 24700, 25555, 26900, 27976, 34970, 39520, 40888, 43040, 49400, 51110, 53800, 55952, 66443, 69940, 81776, 87425, 98800, 102220, 107600, 111904, 127775, 132886, 139880, 163552, 174850, 197600, 204440, 215200, 255550, 265772, 279760, 332215, 349700, 408880, 511100, 531544, 559520, 664430, 699400, 817760, 1022200, 1063088, 1328860, 1398800, 1661075, 2044400, 2126176, 2657720, 2797600, 3322150, 4088800, 5315440, 6644300, 10630880, 13288600, 26577200, 53154400]

約数ペア:

[(1, 53154400), (2, 26577200), (4, 13288600), (5, 10630880), (8, 6644300), (10, 5315440), (13, 4088800), (16, 3322150), (19, 2797600), (20, 2657720), (25, 2126176), (26, 2044400), (32, 1661075), (38, 1398800), (40, 1328860), (50, 1063088), (52, 1022200), (65, 817760), (76, 699400), (80, 664430), (95, 559520), (100, 531544), (104, 511100), (130, 408880), (152, 349700), (160, 332215), (190, 279760), (200, 265772), (208, 255550), (247, 215200), (260, 204440), (269, 197600), (304, 174850), (325, 163552), (380, 139880), (400, 132886), (416, 127775), (475, 111904), (494, 107600), (520, 102220), (538, 98800), (608, 87425), (650, 81776), (760, 69940), (800, 66443), (950, 55952), (988, 53800), (1040, 51110), (1076, 49400), (1235, 43040), (1300, 40888), (1345, 39520), (1520, 34970), (1900, 27976), (1976, 26900), (2080, 25555), (2152, 24700), (2470, 21520), (2600, 20444), (2690, 19760), (3040, 17485), (3497, 15200), (3800, 13988), (3952, 13450), (4304, 12350), (4940, 10760), (5111, 10400), (5200, 10222), (5380, 9880), (6175, 8608), (6725, 7904), (6994, 7600)]