89233620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{212461}}^1$

素因数の和:212480

約数の個数: 48

約数和(自身を含む): 285548928

約数和(自身を除く): 196315308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 212461, 424922, 637383, 849844, 1062305, 1274766, 1487227, 2124610, 2549532, 2974454, 3186915, 4249220, 4461681, 5948908, 6373830, 7436135, 8923362, 12747660, 14872270, 17846724, 22308405, 29744540, 44616810, 89233620]

約数ペア:

[(1, 89233620), (2, 44616810), (3, 29744540), (4, 22308405), (5, 17846724), (6, 14872270), (7, 12747660), (10, 8923362), (12, 7436135), (14, 6373830), (15, 5948908), (20, 4461681), (21, 4249220), (28, 3186915), (30, 2974454), (35, 2549532), (42, 2124610), (60, 1487227), (70, 1274766), (84, 1062305), (105, 849844), (140, 637383), (210, 424922), (420, 212461)]