1252805050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{3257}}^1$

素因数の和:3440

約数の個数: 72

約数和(自身を含む): 2728763964

約数和(自身を除く): 1475958914

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 157, 175, 245, 314, 350, 490, 785, 1099, 1225, 1570, 2198, 2450, 3257, 3925, 5495, 6514, 7693, 7850, 10990, 15386, 16285, 22799, 27475, 32570, 38465, 45598, 54950, 76930, 81425, 113995, 159593, 162850, 192325, 227990, 319186, 384650, 511349, 569975, 797965, 1022698, 1139950, 1595930, 2556745, 3579443, 3989825, 5113490, 7158886, 7979650, 12783725, 17897215, 25056101, 25567450, 35794430, 50112202, 89486075, 125280505, 178972150, 250561010, 626402525, 1252805050]

約数ペア:

[(1, 1252805050), (2, 626402525), (5, 250561010), (7, 178972150), (10, 125280505), (14, 89486075), (25, 50112202), (35, 35794430), (49, 25567450), (50, 25056101), (70, 17897215), (98, 12783725), (157, 7979650), (175, 7158886), (245, 5113490), (314, 3989825), (350, 3579443), (490, 2556745), (785, 1595930), (1099, 1139950), (1225, 1022698), (1570, 797965), (2198, 569975), (2450, 511349), (3257, 384650), (3925, 319186), (5495, 227990), (6514, 192325), (7693, 162850), (7850, 159593), (10990, 113995), (15386, 81425), (16285, 76930), (22799, 54950), (27475, 45598), (32570, 38465)]