54990750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 153653760

約数和(自身を除く): 98663010

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 34, 38, 50, 51, 57, 75, 85, 95, 102, 114, 125, 150, 170, 190, 227, 250, 255, 285, 323, 375, 425, 454, 475, 510, 570, 646, 681, 750, 850, 950, 969, 1135, 1275, 1362, 1425, 1615, 1938, 2125, 2270, 2375, 2550, 2850, 3230, 3405, 3859, 4250, 4313, 4750, 4845, 5675, 6375, 6810, 7125, 7718, 8075, 8626, 9690, 11350, 11577, 12750, 12939, 14250, 16150, 17025, 19295, 21565, 23154, 24225, 25878, 28375, 34050, 38590, 40375, 43130, 48450, 56750, 57885, 64695, 73321, 80750, 85125, 96475, 107825, 115770, 121125, 129390, 146642, 170250, 192950, 215650, 219963, 242250, 289425, 323475, 366605, 439926, 482375, 539125, 578850, 646950, 733210, 964750, 1078250, 1099815, 1447125, 1617375, 1833025, 2199630, 2894250, 3234750, 3666050, 5499075, 9165125, 10998150, 18330250, 27495375, 54990750]

約数ペア:

[(1, 54990750), (2, 27495375), (3, 18330250), (5, 10998150), (6, 9165125), (10, 5499075), (15, 3666050), (17, 3234750), (19, 2894250), (25, 2199630), (30, 1833025), (34, 1617375), (38, 1447125), (50, 1099815), (51, 1078250), (57, 964750), (75, 733210), (85, 646950), (95, 578850), (102, 539125), (114, 482375), (125, 439926), (150, 366605), (170, 323475), (190, 289425), (227, 242250), (250, 219963), (255, 215650), (285, 192950), (323, 170250), (375, 146642), (425, 129390), (454, 121125), (475, 115770), (510, 107825), (570, 96475), (646, 85125), (681, 80750), (750, 73321), (850, 64695), (950, 57885), (969, 56750), (1135, 48450), (1275, 43130), (1362, 40375), (1425, 38590), (1615, 34050), (1938, 28375), (2125, 25878), (2270, 24225), (2375, 23154), (2550, 21565), (2850, 19295), (3230, 17025), (3405, 16150), (3859, 14250), (4250, 12939), (4313, 12750), (4750, 11577), (4845, 11350), (5675, 9690), (6375, 8626), (6810, 8075), (7125, 7718)]