54445140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13151}}^1$

素因数の和:13189

約数の個数: 72

約数和(自身を含む): 172343808

約数和(自身を除く): 117898668

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, 13151, 26302, 39453, 52604, 65755, 78906, 118359, 131510, 157812, 197265, 236718, 263020, 302473, 394530, 473436, 591795, 604946, 789060, 907419, 1183590, 1209892, 1512365, 1814838, 2367180, 2722257, 3024730, 3629676, 4537095, 5444514, 6049460, 9074190, 10889028, 13611285, 18148380, 27222570, 54445140]

約数ペア:

[(1, 54445140), (2, 27222570), (3, 18148380), (4, 13611285), (5, 10889028), (6, 9074190), (9, 6049460), (10, 5444514), (12, 4537095), (15, 3629676), (18, 3024730), (20, 2722257), (23, 2367180), (30, 1814838), (36, 1512365), (45, 1209892), (46, 1183590), (60, 907419), (69, 789060), (90, 604946), (92, 591795), (115, 473436), (138, 394530), (180, 302473), (207, 263020), (230, 236718), (276, 197265), (345, 157812), (414, 131510), (460, 118359), (690, 78906), (828, 65755), (1035, 52604), (1380, 39453), (2070, 26302), (4140, 13151)]