97530040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 232596000

約数和(自身を除く): 135065960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 181, 190, 362, 380, 709, 724, 760, 905, 1418, 1448, 1810, 2836, 3439, 3545, 3620, 5672, 6878, 7090, 7240, 13471, 13756, 14180, 17195, 26942, 27512, 28360, 34390, 53884, 67355, 68780, 107768, 128329, 134710, 137560, 256658, 269420, 513316, 538840, 641645, 1026632, 1283290, 2438251, 2566580, 4876502, 5133160, 9753004, 12191255, 19506008, 24382510, 48765020, 97530040]

約数ペア:

[(1, 97530040), (2, 48765020), (4, 24382510), (5, 19506008), (8, 12191255), (10, 9753004), (19, 5133160), (20, 4876502), (38, 2566580), (40, 2438251), (76, 1283290), (95, 1026632), (152, 641645), (181, 538840), (190, 513316), (362, 269420), (380, 256658), (709, 137560), (724, 134710), (760, 128329), (905, 107768), (1418, 68780), (1448, 67355), (1810, 53884), (2836, 34390), (3439, 28360), (3545, 27512), (3620, 26942), (5672, 17195), (6878, 14180), (7090, 13756), (7240, 13471)]