50478750

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{641}}^1$

素因数の和:676

約数の個数: 120

約数和(自身を含む): 156437424

約数和(自身を除く): 105958674

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, 641, 750, 875, 1050, 1125, 1250, 1282, 1575, 1750, 1875, 1923, 2250, 2625, 3150, 3205, 3750, 3846, 4375, 4487, 5250, 5625, 5769, 6410, 7875, 8750, 8974, 9615, 11250, 11538, 13125, 13461, 15750, 16025, 19230, 22435, 26250, 26922, 28845, 32050, 39375, 40383, 44870, 48075, 57690, 67305, 78750, 80125, 80766, 96150, 112175, 134610, 144225, 160250, 201915, 224350, 240375, 288450, 336525, 400625, 403830, 480750, 560875, 673050, 721125, 801250, 1009575, 1121750, 1201875, 1442250, 1682625, 2019150, 2403750, 2804375, 3365250, 3605625, 5047875, 5608750, 7211250, 8413125, 10095750, 16826250, 25239375, 50478750]

約数ペア:

[(1, 50478750), (2, 25239375), (3, 16826250), (5, 10095750), (6, 8413125), (7, 7211250), (9, 5608750), (10, 5047875), (14, 3605625), (15, 3365250), (18, 2804375), (21, 2403750), (25, 2019150), (30, 1682625), (35, 1442250), (42, 1201875), (45, 1121750), (50, 1009575), (63, 801250), (70, 721125), (75, 673050), (90, 560875), (105, 480750), (125, 403830), (126, 400625), (150, 336525), (175, 288450), (210, 240375), (225, 224350), (250, 201915), (315, 160250), (350, 144225), (375, 134610), (450, 112175), (525, 96150), (625, 80766), (630, 80125), (641, 78750), (750, 67305), (875, 57690), (1050, 48075), (1125, 44870), (1250, 40383), (1282, 39375), (1575, 32050), (1750, 28845), (1875, 26922), (1923, 26250), (2250, 22435), (2625, 19230), (3150, 16025), (3205, 15750), (3750, 13461), (3846, 13125), (4375, 11538), (4487, 11250), (5250, 9615), (5625, 8974), (5769, 8750), (6410, 7875)]