102492180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{81343}}^1$

素因数の和:81365

約数の個数: 72

約数和(自身を含む): 355310592

約数和(自身を除く): 252818412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 81343, 162686, 244029, 325372, 406715, 488058, 569401, 732087, 813430, 976116, 1138802, 1220145, 1464174, 1626860, 1708203, 2277604, 2440290, 2847005, 2928348, 3416406, 3660435, 4880580, 5124609, 5694010, 6832812, 7320870, 8541015, 10249218, 11388020, 14641740, 17082030, 20498436, 25623045, 34164060, 51246090, 102492180]

約数ペア:

[(1, 102492180), (2, 51246090), (3, 34164060), (4, 25623045), (5, 20498436), (6, 17082030), (7, 14641740), (9, 11388020), (10, 10249218), (12, 8541015), (14, 7320870), (15, 6832812), (18, 5694010), (20, 5124609), (21, 4880580), (28, 3660435), (30, 3416406), (35, 2928348), (36, 2847005), (42, 2440290), (45, 2277604), (60, 1708203), (63, 1626860), (70, 1464174), (84, 1220145), (90, 1138802), (105, 976116), (126, 813430), (140, 732087), (180, 569401), (210, 488058), (252, 406715), (315, 325372), (420, 244029), (630, 162686), (1260, 81343)]