102886140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12893}}^1$

素因数の和:12931

約数の個数: 96

約数和(自身を含む): 346590720

約数和(自身を除く): 243704580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 12893, 25786, 38679, 51572, 64465, 77358, 90251, 128930, 154716, 180502, 193395, 244967, 257860, 270753, 361004, 386790, 451255, 489934, 541506, 734901, 773580, 902510, 979868, 1083012, 1224835, 1353765, 1469802, 1714769, 1805020, 2449670, 2707530, 2939604, 3429538, 3674505, 4899340, 5144307, 5415060, 6859076, 7349010, 8573845, 10288614, 14698020, 17147690, 20577228, 25721535, 34295380, 51443070, 102886140]

約数ペア:

[(1, 102886140), (2, 51443070), (3, 34295380), (4, 25721535), (5, 20577228), (6, 17147690), (7, 14698020), (10, 10288614), (12, 8573845), (14, 7349010), (15, 6859076), (19, 5415060), (20, 5144307), (21, 4899340), (28, 3674505), (30, 3429538), (35, 2939604), (38, 2707530), (42, 2449670), (57, 1805020), (60, 1714769), (70, 1469802), (76, 1353765), (84, 1224835), (95, 1083012), (105, 979868), (114, 902510), (133, 773580), (140, 734901), (190, 541506), (210, 489934), (228, 451255), (266, 386790), (285, 361004), (380, 270753), (399, 257860), (420, 244967), (532, 193395), (570, 180502), (665, 154716), (798, 128930), (1140, 90251), (1330, 77358), (1596, 64465), (1995, 51572), (2660, 38679), (3990, 25786), (7980, 12893)]