75881490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 189665280

約数和(自身を除く): 113783790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 139, 155, 186, 278, 310, 417, 465, 587, 695, 834, 930, 1174, 1390, 1761, 2085, 2935, 3522, 4170, 4309, 5870, 8618, 8805, 12927, 17610, 18197, 21545, 25854, 36394, 43090, 54591, 64635, 81593, 90985, 109182, 129270, 163186, 181970, 244779, 272955, 407965, 489558, 545910, 815930, 1223895, 2447790, 2529383, 5058766, 7588149, 12646915, 15176298, 25293830, 37940745, 75881490]

約数ペア:

[(1, 75881490), (2, 37940745), (3, 25293830), (5, 15176298), (6, 12646915), (10, 7588149), (15, 5058766), (30, 2529383), (31, 2447790), (62, 1223895), (93, 815930), (139, 545910), (155, 489558), (186, 407965), (278, 272955), (310, 244779), (417, 181970), (465, 163186), (587, 129270), (695, 109182), (834, 90985), (930, 81593), (1174, 64635), (1390, 54591), (1761, 43090), (2085, 36394), (2935, 25854), (3522, 21545), (4170, 18197), (4309, 17610), (5870, 12927), (8618, 8805)]