80246250

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1054

約数の個数: 120

約数和(自身を含む): 248545440

約数和(自身を除く): 168299190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 625, 630, 750, 875, 1019, 1050, 1125, 1250, 1575, 1750, 1875, 2038, 2250, 2625, 3057, 3150, 3750, 4375, 5095, 5250, 5625, 6114, 7133, 7875, 8750, 9171, 10190, 11250, 13125, 14266, 15285, 15750, 18342, 21399, 25475, 26250, 30570, 35665, 39375, 42798, 45855, 50950, 64197, 71330, 76425, 78750, 91710, 106995, 127375, 128394, 152850, 178325, 213990, 229275, 254750, 320985, 356650, 382125, 458550, 534975, 636875, 641970, 764250, 891625, 1069950, 1146375, 1273750, 1604925, 1783250, 1910625, 2292750, 2674875, 3209850, 3821250, 4458125, 5349750, 5731875, 8024625, 8916250, 11463750, 13374375, 16049250, 26748750, 40123125, 80246250]

約数ペア:

[(1, 80246250), (2, 40123125), (3, 26748750), (5, 16049250), (6, 13374375), (7, 11463750), (9, 8916250), (10, 8024625), (14, 5731875), (15, 5349750), (18, 4458125), (21, 3821250), (25, 3209850), (30, 2674875), (35, 2292750), (42, 1910625), (45, 1783250), (50, 1604925), (63, 1273750), (70, 1146375), (75, 1069950), (90, 891625), (105, 764250), (125, 641970), (126, 636875), (150, 534975), (175, 458550), (210, 382125), (225, 356650), (250, 320985), (315, 254750), (350, 229275), (375, 213990), (450, 178325), (525, 152850), (625, 128394), (630, 127375), (750, 106995), (875, 91710), (1019, 78750), (1050, 76425), (1125, 71330), (1250, 64197), (1575, 50950), (1750, 45855), (1875, 42798), (2038, 39375), (2250, 35665), (2625, 30570), (3057, 26250), (3150, 25475), (3750, 21399), (4375, 18342), (5095, 15750), (5250, 15285), (5625, 14266), (6114, 13125), (7133, 11250), (7875, 10190), (8750, 9171)]