71384700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13997}}^1$

素因数の和:14031

約数の個数: 72

約数和(自身を含む): 218704752

約数和(自身を除く): 147320052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 13997, 27994, 41991, 55988, 69985, 83982, 139970, 167964, 209955, 237949, 279940, 349925, 419910, 475898, 699850, 713847, 839820, 951796, 1049775, 1189745, 1399700, 1427694, 2099550, 2379490, 2855388, 3569235, 4199100, 4758980, 5948725, 7138470, 11897450, 14276940, 17846175, 23794900, 35692350, 71384700]

約数ペア:

[(1, 71384700), (2, 35692350), (3, 23794900), (4, 17846175), (5, 14276940), (6, 11897450), (10, 7138470), (12, 5948725), (15, 4758980), (17, 4199100), (20, 3569235), (25, 2855388), (30, 2379490), (34, 2099550), (50, 1427694), (51, 1399700), (60, 1189745), (68, 1049775), (75, 951796), (85, 839820), (100, 713847), (102, 699850), (150, 475898), (170, 419910), (204, 349925), (255, 279940), (300, 237949), (340, 209955), (425, 167964), (510, 139970), (850, 83982), (1020, 69985), (1275, 55988), (1700, 41991), (2550, 27994), (5100, 13997)]