66193890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{823}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 182255616

約数和(自身を除く): 116061726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383, 766, 823, 1149, 1646, 1915, 2298, 2469, 2681, 3830, 4115, 4938, 5362, 5745, 5761, 8043, 8230, 11490, 11522, 12345, 13405, 16086, 17283, 24690, 26810, 28805, 34566, 40215, 57610, 80430, 86415, 172830, 315209, 630418, 945627, 1576045, 1891254, 2206463, 3152090, 4412926, 4728135, 6619389, 9456270, 11032315, 13238778, 22064630, 33096945, 66193890]

約数ペア:

[(1, 66193890), (2, 33096945), (3, 22064630), (5, 13238778), (6, 11032315), (7, 9456270), (10, 6619389), (14, 4728135), (15, 4412926), (21, 3152090), (30, 2206463), (35, 1891254), (42, 1576045), (70, 945627), (105, 630418), (210, 315209), (383, 172830), (766, 86415), (823, 80430), (1149, 57610), (1646, 40215), (1915, 34566), (2298, 28805), (2469, 26810), (2681, 24690), (3830, 17283), (4115, 16086), (4938, 13405), (5362, 12345), (5745, 11522), (5761, 11490), (8043, 8230)]