97156880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1632

約数の個数: 80

約数和(自身を含む): 243734400

約数和(自身を除く): 146577520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 1520, 1558, 1559, 1640, 3116, 3118, 3280, 3895, 6232, 6236, 7790, 7795, 12464, 12472, 15580, 15590, 24944, 29621, 31160, 31180, 59242, 62320, 62360, 63919, 118484, 124720, 127838, 148105, 236968, 255676, 296210, 319595, 473936, 511352, 592420, 639190, 1022704, 1184840, 1214461, 1278380, 2369680, 2428922, 2556760, 4857844, 5113520, 6072305, 9715688, 12144610, 19431376, 24289220, 48578440, 97156880]

約数ペア:

[(1, 97156880), (2, 48578440), (4, 24289220), (5, 19431376), (8, 12144610), (10, 9715688), (16, 6072305), (19, 5113520), (20, 4857844), (38, 2556760), (40, 2428922), (41, 2369680), (76, 1278380), (80, 1214461), (82, 1184840), (95, 1022704), (152, 639190), (164, 592420), (190, 511352), (205, 473936), (304, 319595), (328, 296210), (380, 255676), (410, 236968), (656, 148105), (760, 127838), (779, 124720), (820, 118484), (1520, 63919), (1558, 62360), (1559, 62320), (1640, 59242), (3116, 31180), (3118, 31160), (3280, 29621), (3895, 24944), (6232, 15590), (6236, 15580), (7790, 12472), (7795, 12464)]