98991540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23911}}^1$

素因数の和:23949

約数の個数: 72

約数和(自身を含む): 313342848

約数和(自身を除く): 214351308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 23911, 47822, 71733, 95644, 119555, 143466, 215199, 239110, 286932, 358665, 430398, 478220, 549953, 717330, 860796, 1075995, 1099906, 1434660, 1649859, 2151990, 2199812, 2749765, 3299718, 4303980, 4949577, 5499530, 6599436, 8249295, 9899154, 10999060, 16498590, 19798308, 24747885, 32997180, 49495770, 98991540]

約数ペア:

[(1, 98991540), (2, 49495770), (3, 32997180), (4, 24747885), (5, 19798308), (6, 16498590), (9, 10999060), (10, 9899154), (12, 8249295), (15, 6599436), (18, 5499530), (20, 4949577), (23, 4303980), (30, 3299718), (36, 2749765), (45, 2199812), (46, 2151990), (60, 1649859), (69, 1434660), (90, 1099906), (92, 1075995), (115, 860796), (138, 717330), (180, 549953), (207, 478220), (230, 430398), (276, 358665), (345, 286932), (414, 239110), (460, 215199), (690, 143466), (828, 119555), (1035, 95644), (1380, 71733), (2070, 47822), (4140, 23911)]