75911580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 120

約数和(自身を含む): 243448128

約数和(自身を除く): 167536548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 997, 1269, 1410, 1620, 1692, 1994, 2115, 2538, 2820, 2991, 3807, 3988, 4230, 4985, 5076, 5982, 6345, 7614, 8460, 8973, 9970, 11964, 12690, 14955, 15228, 17946, 19035, 19940, 25380, 26919, 29910, 35892, 38070, 44865, 46859, 53838, 59820, 76140, 80757, 89730, 93718, 107676, 134595, 140577, 161514, 179460, 187436, 234295, 269190, 281154, 323028, 403785, 421731, 468590, 538380, 562308, 702885, 807570, 843462, 937180, 1265193, 1405770, 1615140, 1686924, 2108655, 2530386, 2811540, 3795579, 4217310, 5060772, 6325965, 7591158, 8434620, 12651930, 15182316, 18977895, 25303860, 37955790, 75911580]

約数ペア:

[(1, 75911580), (2, 37955790), (3, 25303860), (4, 18977895), (5, 15182316), (6, 12651930), (9, 8434620), (10, 7591158), (12, 6325965), (15, 5060772), (18, 4217310), (20, 3795579), (27, 2811540), (30, 2530386), (36, 2108655), (45, 1686924), (47, 1615140), (54, 1405770), (60, 1265193), (81, 937180), (90, 843462), (94, 807570), (108, 702885), (135, 562308), (141, 538380), (162, 468590), (180, 421731), (188, 403785), (235, 323028), (270, 281154), (282, 269190), (324, 234295), (405, 187436), (423, 179460), (470, 161514), (540, 140577), (564, 134595), (705, 107676), (810, 93718), (846, 89730), (940, 80757), (997, 76140), (1269, 59820), (1410, 53838), (1620, 46859), (1692, 44865), (1994, 38070), (2115, 35892), (2538, 29910), (2820, 26919), (2991, 25380), (3807, 19940), (3988, 19035), (4230, 17946), (4985, 15228), (5076, 14955), (5982, 12690), (6345, 11964), (7614, 9970), (8460, 8973)]