139355460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45541}}^1$

素因数の和:45573

約数の個数: 72

約数和(自身を含む): 447586776

約数和(自身を除く): 308231316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 45541, 91082, 136623, 182164, 227705, 273246, 409869, 455410, 546492, 683115, 774197, 819738, 910820, 1366230, 1548394, 1639476, 2049345, 2322591, 2732460, 3096788, 3870985, 4098690, 4645182, 6967773, 7741970, 8197380, 9290364, 11612955, 13935546, 15483940, 23225910, 27871092, 34838865, 46451820, 69677730, 139355460]

約数ペア:

[(1, 139355460), (2, 69677730), (3, 46451820), (4, 34838865), (5, 27871092), (6, 23225910), (9, 15483940), (10, 13935546), (12, 11612955), (15, 9290364), (17, 8197380), (18, 7741970), (20, 6967773), (30, 4645182), (34, 4098690), (36, 3870985), (45, 3096788), (51, 2732460), (60, 2322591), (68, 2049345), (85, 1639476), (90, 1548394), (102, 1366230), (153, 910820), (170, 819738), (180, 774197), (204, 683115), (255, 546492), (306, 455410), (340, 409869), (510, 273246), (612, 227705), (765, 182164), (1020, 136623), (1530, 91082), (3060, 45541)]