199469250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1074

約数の個数: 128

約数和(自身を含む): 572832000

約数和(自身を除く): 373362750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 87, 90, 125, 135, 145, 150, 174, 225, 250, 261, 270, 290, 375, 435, 450, 522, 675, 725, 750, 783, 870, 1019, 1125, 1305, 1350, 1450, 1566, 2038, 2175, 2250, 2610, 3057, 3375, 3625, 3915, 4350, 5095, 6114, 6525, 6750, 7250, 7830, 9171, 10190, 10875, 13050, 15285, 18342, 19575, 21750, 25475, 27513, 29551, 30570, 32625, 39150, 45855, 50950, 55026, 59102, 65250, 76425, 88653, 91710, 97875, 127375, 137565, 147755, 152850, 177306, 195750, 229275, 254750, 265959, 275130, 295510, 382125, 443265, 458550, 531918, 687825, 738775, 764250, 797877, 886530, 1146375, 1329795, 1375650, 1477550, 1595754, 2216325, 2292750, 2659590, 3439125, 3693875, 3989385, 4432650, 6648975, 6878250, 7387750, 7978770, 11081625, 13297950, 19946925, 22163250, 33244875, 39893850, 66489750, 99734625, 199469250]

約数ペア:

[(1, 199469250), (2, 99734625), (3, 66489750), (5, 39893850), (6, 33244875), (9, 22163250), (10, 19946925), (15, 13297950), (18, 11081625), (25, 7978770), (27, 7387750), (29, 6878250), (30, 6648975), (45, 4432650), (50, 3989385), (54, 3693875), (58, 3439125), (75, 2659590), (87, 2292750), (90, 2216325), (125, 1595754), (135, 1477550), (145, 1375650), (150, 1329795), (174, 1146375), (225, 886530), (250, 797877), (261, 764250), (270, 738775), (290, 687825), (375, 531918), (435, 458550), (450, 443265), (522, 382125), (675, 295510), (725, 275130), (750, 265959), (783, 254750), (870, 229275), (1019, 195750), (1125, 177306), (1305, 152850), (1350, 147755), (1450, 137565), (1566, 127375), (2038, 97875), (2175, 91710), (2250, 88653), (2610, 76425), (3057, 65250), (3375, 59102), (3625, 55026), (3915, 50950), (4350, 45855), (5095, 39150), (6114, 32625), (6525, 30570), (6750, 29551), (7250, 27513), (7830, 25475), (9171, 21750), (10190, 19575), (10875, 18342), (13050, 15285)]