126322900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5041

約数の個数: 72

約数和(自身を含む): 312105024

約数和(自身を除く): 185782124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 4993, 5060, 6325, 9986, 12650, 19972, 24965, 25300, 49930, 54923, 99860, 109846, 114839, 124825, 219692, 229678, 249650, 274615, 459356, 499300, 549230, 574195, 1098460, 1148390, 1263229, 1373075, 2296780, 2526458, 2746150, 2870975, 5052916, 5492300, 5741950, 6316145, 11483900, 12632290, 25264580, 31580725, 63161450, 126322900]

約数ペア:

[(1, 126322900), (2, 63161450), (4, 31580725), (5, 25264580), (10, 12632290), (11, 11483900), (20, 6316145), (22, 5741950), (23, 5492300), (25, 5052916), (44, 2870975), (46, 2746150), (50, 2526458), (55, 2296780), (92, 1373075), (100, 1263229), (110, 1148390), (115, 1098460), (220, 574195), (230, 549230), (253, 499300), (275, 459356), (460, 274615), (506, 249650), (550, 229678), (575, 219692), (1012, 124825), (1100, 114839), (1150, 109846), (1265, 99860), (2300, 54923), (2530, 49930), (4993, 25300), (5060, 24965), (6325, 19972), (9986, 12650)]