118995100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 324979200

約数和(自身を除く): 205984100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 25, 28, 35, 38, 46, 50, 70, 76, 92, 95, 100, 115, 133, 140, 161, 175, 190, 230, 266, 322, 350, 380, 389, 437, 460, 475, 532, 575, 644, 665, 700, 778, 805, 874, 950, 1150, 1330, 1556, 1610, 1748, 1900, 1945, 2185, 2300, 2660, 2723, 3059, 3220, 3325, 3890, 4025, 4370, 5446, 6118, 6650, 7391, 7780, 8050, 8740, 8947, 9725, 10892, 10925, 12236, 13300, 13615, 14782, 15295, 16100, 17894, 19450, 21850, 27230, 29564, 30590, 35788, 36955, 38900, 43700, 44735, 51737, 54460, 61180, 62629, 68075, 73910, 76475, 89470, 103474, 125258, 136150, 147820, 152950, 169993, 178940, 184775, 206948, 223675, 250516, 258685, 272300, 305900, 313145, 339986, 369550, 447350, 517370, 626290, 679972, 739100, 849965, 894700, 1034740, 1189951, 1252580, 1293425, 1565725, 1699930, 2379902, 2586850, 3131450, 3399860, 4249825, 4759804, 5173700, 5949755, 6262900, 8499650, 11899510, 16999300, 23799020, 29748775, 59497550, 118995100]

約数ペア:

[(1, 118995100), (2, 59497550), (4, 29748775), (5, 23799020), (7, 16999300), (10, 11899510), (14, 8499650), (19, 6262900), (20, 5949755), (23, 5173700), (25, 4759804), (28, 4249825), (35, 3399860), (38, 3131450), (46, 2586850), (50, 2379902), (70, 1699930), (76, 1565725), (92, 1293425), (95, 1252580), (100, 1189951), (115, 1034740), (133, 894700), (140, 849965), (161, 739100), (175, 679972), (190, 626290), (230, 517370), (266, 447350), (322, 369550), (350, 339986), (380, 313145), (389, 305900), (437, 272300), (460, 258685), (475, 250516), (532, 223675), (575, 206948), (644, 184775), (665, 178940), (700, 169993), (778, 152950), (805, 147820), (874, 136150), (950, 125258), (1150, 103474), (1330, 89470), (1556, 76475), (1610, 73910), (1748, 68075), (1900, 62629), (1945, 61180), (2185, 54460), (2300, 51737), (2660, 44735), (2723, 43700), (3059, 38900), (3220, 36955), (3325, 35788), (3890, 30590), (4025, 29564), (4370, 27230), (5446, 21850), (6118, 19450), (6650, 17894), (7391, 16100), (7780, 15295), (8050, 14782), (8740, 13615), (8947, 13300), (9725, 12236), (10892, 10925)]