55755450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5428

約数の個数: 72

約数和(自身を含む): 156338208

約数和(自身を除く): 100582758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 5387, 10350, 10774, 16161, 26935, 32322, 48483, 53870, 80805, 96966, 123901, 134675, 161610, 242415, 247802, 269350, 371703, 404025, 484830, 619505, 743406, 808050, 1115109, 1212075, 1239010, 1858515, 2230218, 2424150, 3097525, 3717030, 5575545, 6195050, 9292575, 11151090, 18585150, 27877725, 55755450]

約数ペア:

[(1, 55755450), (2, 27877725), (3, 18585150), (5, 11151090), (6, 9292575), (9, 6195050), (10, 5575545), (15, 3717030), (18, 3097525), (23, 2424150), (25, 2230218), (30, 1858515), (45, 1239010), (46, 1212075), (50, 1115109), (69, 808050), (75, 743406), (90, 619505), (115, 484830), (138, 404025), (150, 371703), (207, 269350), (225, 247802), (230, 242415), (345, 161610), (414, 134675), (450, 123901), (575, 96966), (690, 80805), (1035, 53870), (1150, 48483), (1725, 32322), (2070, 26935), (3450, 16161), (5175, 10774), (5387, 10350)]