20140650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{4973}}^1$

素因数の和:4997

約数の個数: 60

約数和(自身を含む): 55972422

約数和(自身を除く): 35831772

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, 4973, 9946, 14919, 24865, 29838, 44757, 49730, 74595, 89514, 124325, 134271, 149190, 223785, 248650, 268542, 372975, 402813, 447570, 671355, 745950, 805626, 1118925, 1342710, 2014065, 2237850, 3356775, 4028130, 6713550, 10070325, 20140650]

約数ペア:

[(1, 20140650), (2, 10070325), (3, 6713550), (5, 4028130), (6, 3356775), (9, 2237850), (10, 2014065), (15, 1342710), (18, 1118925), (25, 805626), (27, 745950), (30, 671355), (45, 447570), (50, 402813), (54, 372975), (75, 268542), (81, 248650), (90, 223785), (135, 149190), (150, 134271), (162, 124325), (225, 89514), (270, 74595), (405, 49730), (450, 44757), (675, 29838), (810, 24865), (1350, 14919), (2025, 9946), (4050, 4973)]