90269200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 251059328

約数和(自身を除く): 160790128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 103, 112, 140, 175, 200, 206, 280, 313, 350, 400, 412, 515, 560, 626, 700, 721, 824, 1030, 1252, 1400, 1442, 1565, 1648, 2060, 2191, 2504, 2575, 2800, 2884, 3130, 3605, 4120, 4382, 5008, 5150, 5768, 6260, 7210, 7825, 8240, 8764, 10300, 10955, 11536, 12520, 14420, 15650, 17528, 18025, 20600, 21910, 25040, 28840, 31300, 32239, 35056, 36050, 41200, 43820, 54775, 57680, 62600, 64478, 72100, 87640, 109550, 125200, 128956, 144200, 161195, 175280, 219100, 225673, 257912, 288400, 322390, 438200, 451346, 515824, 644780, 805975, 876400, 902692, 1128365, 1289560, 1611950, 1805384, 2256730, 2579120, 3223900, 3610768, 4513460, 5641825, 6447800, 9026920, 11283650, 12895600, 18053840, 22567300, 45134600, 90269200]

約数ペア:

[(1, 90269200), (2, 45134600), (4, 22567300), (5, 18053840), (7, 12895600), (8, 11283650), (10, 9026920), (14, 6447800), (16, 5641825), (20, 4513460), (25, 3610768), (28, 3223900), (35, 2579120), (40, 2256730), (50, 1805384), (56, 1611950), (70, 1289560), (80, 1128365), (100, 902692), (103, 876400), (112, 805975), (140, 644780), (175, 515824), (200, 451346), (206, 438200), (280, 322390), (313, 288400), (350, 257912), (400, 225673), (412, 219100), (515, 175280), (560, 161195), (626, 144200), (700, 128956), (721, 125200), (824, 109550), (1030, 87640), (1252, 72100), (1400, 64478), (1442, 62600), (1565, 57680), (1648, 54775), (2060, 43820), (2191, 41200), (2504, 36050), (2575, 35056), (2800, 32239), (2884, 31300), (3130, 28840), (3605, 25040), (4120, 21910), (4382, 20600), (5008, 18025), (5150, 17528), (5768, 15650), (6260, 14420), (7210, 12520), (7825, 11536), (8240, 10955), (8764, 10300)]