72847350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17987}}^1$

素因数の和:18011

約数の個数: 60

約数和(自身を含む): 202418964

約数和(自身を除く): 129571614

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, 17987, 35974, 53961, 89935, 107922, 161883, 179870, 269805, 323766, 449675, 485649, 539610, 809415, 899350, 971298, 1349025, 1456947, 1618830, 2428245, 2698050, 2913894, 4047075, 4856490, 7284735, 8094150, 12141225, 14569470, 24282450, 36423675, 72847350]

約数ペア:

[(1, 72847350), (2, 36423675), (3, 24282450), (5, 14569470), (6, 12141225), (9, 8094150), (10, 7284735), (15, 4856490), (18, 4047075), (25, 2913894), (27, 2698050), (30, 2428245), (45, 1618830), (50, 1456947), (54, 1349025), (75, 971298), (81, 899350), (90, 809415), (135, 539610), (150, 485649), (162, 449675), (225, 323766), (270, 269805), (405, 179870), (450, 161883), (675, 107922), (810, 89935), (1350, 53961), (2025, 35974), (4050, 17987)]