481163450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{83}}^1$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 958626144

約数和(自身を除く): 477462694

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 83, 115, 142, 166, 230, 355, 415, 575, 710, 830, 1150, 1633, 1775, 1909, 2075, 3266, 3550, 3818, 4150, 5041, 5893, 8165, 9545, 10082, 11786, 16330, 19090, 25205, 29465, 40825, 47725, 50410, 58930, 81650, 95450, 115943, 126025, 135539, 147325, 231886, 252050, 271078, 294650, 418403, 579715, 677695, 836806, 1159430, 1355390, 2092015, 2898575, 3388475, 4184030, 5797150, 6776950, 9623269, 10460075, 19246538, 20920150, 48116345, 96232690, 240581725, 481163450]

約数ペア:

[(1, 481163450), (2, 240581725), (5, 96232690), (10, 48116345), (23, 20920150), (25, 19246538), (46, 10460075), (50, 9623269), (71, 6776950), (83, 5797150), (115, 4184030), (142, 3388475), (166, 2898575), (230, 2092015), (355, 1355390), (415, 1159430), (575, 836806), (710, 677695), (830, 579715), (1150, 418403), (1633, 294650), (1775, 271078), (1909, 252050), (2075, 231886), (3266, 147325), (3550, 135539), (3818, 126025), (4150, 115943), (5041, 95450), (5893, 81650), (8165, 58930), (9545, 50410), (10082, 47725), (11786, 40825), (16330, 29465), (19090, 25205)]