72531450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17909}}^1$

素因数の和:17933

約数の個数: 60

約数和(自身を含む): 201541230

約数和(自身を除く): 129009780

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 17909, 35818, 53727, 89545, 107454, 161181, 179090, 268635, 322362, 447725, 483543, 537270, 805905, 895450, 967086, 1343175, 1450629, 1611810, 2417715, 2686350, 2901258, 4029525, 4835430, 7253145, 8059050, 12088575, 14506290, 24177150, 36265725, 72531450]

約数ペア:

[(1, 72531450), (2, 36265725), (3, 24177150), (5, 14506290), (6, 12088575), (9, 8059050), (10, 7253145), (15, 4835430), (18, 4029525), (25, 2901258), (27, 2686350), (30, 2417715), (45, 1611810), (50, 1450629), (54, 1343175), (75, 967086), (81, 895450), (90, 805905), (135, 537270), (150, 483543), (162, 447725), (225, 322362), (270, 268635), (405, 179090), (450, 161181), (675, 107454), (810, 89545), (1350, 53727), (2025, 35818), (4050, 17909)]