89708430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 257126400

約数和(自身を除く): 167417970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 61, 70, 94, 105, 122, 141, 149, 183, 210, 235, 282, 298, 305, 329, 366, 427, 447, 470, 610, 658, 705, 745, 854, 894, 915, 987, 1043, 1281, 1410, 1490, 1645, 1830, 1974, 2086, 2135, 2235, 2562, 2867, 3129, 3290, 4270, 4470, 4935, 5215, 5734, 6258, 6405, 7003, 8601, 9089, 9870, 10430, 12810, 14006, 14335, 15645, 17202, 18178, 20069, 21009, 27267, 28670, 31290, 35015, 40138, 42018, 43005, 45445, 49021, 54534, 60207, 63623, 70030, 86010, 90890, 98042, 100345, 105045, 120414, 127246, 136335, 147063, 190869, 200690, 210090, 245105, 272670, 294126, 301035, 318115, 381738, 427183, 490210, 602070, 636230, 735315, 854366, 954345, 1281549, 1470630, 1908690, 2135915, 2563098, 2990281, 4271830, 5980562, 6407745, 8970843, 12815490, 14951405, 17941686, 29902810, 44854215, 89708430]

約数ペア:

[(1, 89708430), (2, 44854215), (3, 29902810), (5, 17941686), (6, 14951405), (7, 12815490), (10, 8970843), (14, 6407745), (15, 5980562), (21, 4271830), (30, 2990281), (35, 2563098), (42, 2135915), (47, 1908690), (61, 1470630), (70, 1281549), (94, 954345), (105, 854366), (122, 735315), (141, 636230), (149, 602070), (183, 490210), (210, 427183), (235, 381738), (282, 318115), (298, 301035), (305, 294126), (329, 272670), (366, 245105), (427, 210090), (447, 200690), (470, 190869), (610, 147063), (658, 136335), (705, 127246), (745, 120414), (854, 105045), (894, 100345), (915, 98042), (987, 90890), (1043, 86010), (1281, 70030), (1410, 63623), (1490, 60207), (1645, 54534), (1830, 49021), (1974, 45445), (2086, 43005), (2135, 42018), (2235, 40138), (2562, 35015), (2867, 31290), (3129, 28670), (3290, 27267), (4270, 21009), (4470, 20069), (4935, 18178), (5215, 17202), (5734, 15645), (6258, 14335), (6405, 14006), (7003, 12810), (8601, 10430), (9089, 9870)]