238047700

素因数分解:

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

素因数の和:242

約数の個数: 108

約数和(自身を含む): 594149472

約数和(自身を除く): 356101772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 97, 100, 110, 115, 194, 220, 230, 253, 275, 388, 460, 485, 506, 550, 575, 970, 1012, 1067, 1100, 1150, 1265, 1940, 2134, 2231, 2300, 2425, 2530, 4268, 4462, 4850, 5060, 5335, 6325, 8924, 9409, 9700, 10670, 11155, 12650, 18818, 21340, 22310, 24541, 25300, 26675, 37636, 44620, 47045, 49082, 53350, 55775, 94090, 98164, 103499, 106700, 111550, 122705, 188180, 206998, 216407, 223100, 235225, 245410, 413996, 432814, 470450, 490820, 517495, 613525, 865628, 940900, 1034990, 1082035, 1227050, 2069980, 2164070, 2380477, 2454100, 2587475, 4328140, 4760954, 5174950, 5410175, 9521908, 10349900, 10820350, 11902385, 21640700, 23804770, 47609540, 59511925, 119023850, 238047700]

約数ペア:

[(1, 238047700), (2, 119023850), (4, 59511925), (5, 47609540), (10, 23804770), (11, 21640700), (20, 11902385), (22, 10820350), (23, 10349900), (25, 9521908), (44, 5410175), (46, 5174950), (50, 4760954), (55, 4328140), (92, 2587475), (97, 2454100), (100, 2380477), (110, 2164070), (115, 2069980), (194, 1227050), (220, 1082035), (230, 1034990), (253, 940900), (275, 865628), (388, 613525), (460, 517495), (485, 490820), (506, 470450), (550, 432814), (575, 413996), (970, 245410), (1012, 235225), (1067, 223100), (1100, 216407), (1150, 206998), (1265, 188180), (1940, 122705), (2134, 111550), (2231, 106700), (2300, 103499), (2425, 98164), (2530, 94090), (4268, 55775), (4462, 53350), (4850, 49082), (5060, 47045), (5335, 44620), (6325, 37636), (8924, 26675), (9409, 25300), (9700, 24541), (10670, 22310), (11155, 21340), (12650, 18818)]