74911860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24481}}^1$

素因数の和:24513

約数の個数: 72

約数和(自身を含む): 240609096

約数和(自身を除く): 165697236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 24481, 48962, 73443, 97924, 122405, 146886, 220329, 244810, 293772, 367215, 416177, 440658, 489620, 734430, 832354, 881316, 1101645, 1248531, 1468860, 1664708, 2080885, 2203290, 2497062, 3745593, 4161770, 4406580, 4994124, 6242655, 7491186, 8323540, 12485310, 14982372, 18727965, 24970620, 37455930, 74911860]

約数ペア:

[(1, 74911860), (2, 37455930), (3, 24970620), (4, 18727965), (5, 14982372), (6, 12485310), (9, 8323540), (10, 7491186), (12, 6242655), (15, 4994124), (17, 4406580), (18, 4161770), (20, 3745593), (30, 2497062), (34, 2203290), (36, 2080885), (45, 1664708), (51, 1468860), (60, 1248531), (68, 1101645), (85, 881316), (90, 832354), (102, 734430), (153, 489620), (170, 440658), (180, 416177), (204, 367215), (255, 293772), (306, 244810), (340, 220329), (510, 146886), (612, 122405), (765, 97924), (1020, 73443), (1530, 48962), (3060, 24481)]