75878210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 76531390

約数列:

[1, 2, 5, 10, 19, 29, 38, 47, 58, 94, 95, 145, 190, 235, 290, 293, 470, 551, 586, 893, 1102, 1363, 1465, 1786, 2726, 2755, 2930, 4465, 5510, 5567, 6815, 8497, 8930, 11134, 13630, 13771, 16994, 25897, 27542, 27835, 42485, 51794, 55670, 68855, 84970, 129485, 137710, 161443, 258970, 261649, 322886, 399359, 523298, 798718, 807215, 1308245, 1614430, 1996795, 2616490, 3993590, 7587821, 15175642, 37939105, 75878210]

約数ペア:

[(1, 75878210), (2, 37939105), (5, 15175642), (10, 7587821), (19, 3993590), (29, 2616490), (38, 1996795), (47, 1614430), (58, 1308245), (94, 807215), (95, 798718), (145, 523298), (190, 399359), (235, 322886), (290, 261649), (293, 258970), (470, 161443), (551, 137710), (586, 129485), (893, 84970), (1102, 68855), (1363, 55670), (1465, 51794), (1786, 42485), (2726, 27835), (2755, 27542), (2930, 25897), (4465, 16994), (5510, 13771), (5567, 13630), (6815, 11134), (8497, 8930)]