54375450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{15761}}^1$

素因数の和:15799

約数の個数: 48

約数和(自身を含む): 140723136

約数和(自身を除く): 86347686

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 15761, 31522, 47283, 78805, 94566, 157610, 236415, 362503, 394025, 472830, 725006, 788050, 1087509, 1182075, 1812515, 2175018, 2364150, 3625030, 5437545, 9062575, 10875090, 18125150, 27187725, 54375450]

約数ペア:

[(1, 54375450), (2, 27187725), (3, 18125150), (5, 10875090), (6, 9062575), (10, 5437545), (15, 3625030), (23, 2364150), (25, 2175018), (30, 1812515), (46, 1182075), (50, 1087509), (69, 788050), (75, 725006), (115, 472830), (138, 394025), (150, 362503), (230, 236415), (345, 157610), (575, 94566), (690, 78805), (1150, 47283), (1725, 31522), (3450, 15761)]