109207450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 236234880

約数和(自身を除く): 127027430

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 89, 97, 110, 115, 178, 194, 230, 253, 275, 445, 485, 506, 550, 575, 890, 970, 979, 1067, 1150, 1265, 1958, 2047, 2134, 2225, 2231, 2425, 2530, 4094, 4450, 4462, 4850, 4895, 5335, 6325, 8633, 9790, 10235, 10670, 11155, 12650, 17266, 20470, 22310, 22517, 24475, 24541, 26675, 43165, 45034, 48950, 49082, 51175, 53350, 55775, 86330, 94963, 102350, 111550, 112585, 122705, 189926, 198559, 215825, 225170, 245410, 397118, 431650, 474815, 562925, 613525, 949630, 992795, 1125850, 1227050, 1985590, 2184149, 2374075, 4368298, 4748150, 4963975, 9927950, 10920745, 21841490, 54603725, 109207450]

約数ペア:

[(1, 109207450), (2, 54603725), (5, 21841490), (10, 10920745), (11, 9927950), (22, 4963975), (23, 4748150), (25, 4368298), (46, 2374075), (50, 2184149), (55, 1985590), (89, 1227050), (97, 1125850), (110, 992795), (115, 949630), (178, 613525), (194, 562925), (230, 474815), (253, 431650), (275, 397118), (445, 245410), (485, 225170), (506, 215825), (550, 198559), (575, 189926), (890, 122705), (970, 112585), (979, 111550), (1067, 102350), (1150, 94963), (1265, 86330), (1958, 55775), (2047, 53350), (2134, 51175), (2225, 49082), (2231, 48950), (2425, 45034), (2530, 43165), (4094, 26675), (4450, 24541), (4462, 24475), (4850, 22517), (4895, 22310), (5335, 20470), (6325, 17266), (8633, 12650), (9790, 11155), (10235, 10670)]