172191800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 472469760

約数和(自身を除く): 300277960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 41, 44, 46, 50, 55, 82, 83, 88, 92, 100, 110, 115, 164, 166, 184, 200, 205, 220, 230, 253, 275, 328, 332, 410, 415, 440, 451, 460, 506, 550, 575, 664, 820, 830, 902, 913, 920, 943, 1012, 1025, 1100, 1150, 1265, 1640, 1660, 1804, 1826, 1886, 1909, 2024, 2050, 2075, 2200, 2255, 2300, 2530, 3320, 3403, 3608, 3652, 3772, 3818, 4100, 4150, 4510, 4565, 4600, 4715, 5060, 6325, 6806, 7304, 7544, 7636, 8200, 8300, 9020, 9130, 9430, 9545, 10120, 10373, 11275, 12650, 13612, 15272, 16600, 17015, 18040, 18260, 18860, 19090, 20746, 20999, 22550, 22825, 23575, 25300, 27224, 34030, 36520, 37433, 37720, 38180, 41492, 41998, 45100, 45650, 47150, 47725, 50600, 51865, 68060, 74866, 76360, 78269, 82984, 83996, 85075, 90200, 91300, 94300, 95450, 103730, 104995, 136120, 149732, 156538, 167992, 170150, 182600, 187165, 188600, 190900, 207460, 209990, 259325, 299464, 313076, 340300, 374330, 381800, 391345, 414920, 419980, 518650, 524975, 626152, 680600, 748660, 782690, 839960, 860959, 935825, 1037300, 1049950, 1497320, 1565380, 1721918, 1871650, 1956725, 2074600, 2099900, 3130760, 3443836, 3743300, 3913450, 4199800, 4304795, 6887672, 7486600, 7826900, 8609590, 15653800, 17219180, 21523975, 34438360, 43047950, 86095900, 172191800]

約数ペア:

[(1, 172191800), (2, 86095900), (4, 43047950), (5, 34438360), (8, 21523975), (10, 17219180), (11, 15653800), (20, 8609590), (22, 7826900), (23, 7486600), (25, 6887672), (40, 4304795), (41, 4199800), (44, 3913450), (46, 3743300), (50, 3443836), (55, 3130760), (82, 2099900), (83, 2074600), (88, 1956725), (92, 1871650), (100, 1721918), (110, 1565380), (115, 1497320), (164, 1049950), (166, 1037300), (184, 935825), (200, 860959), (205, 839960), (220, 782690), (230, 748660), (253, 680600), (275, 626152), (328, 524975), (332, 518650), (410, 419980), (415, 414920), (440, 391345), (451, 381800), (460, 374330), (506, 340300), (550, 313076), (575, 299464), (664, 259325), (820, 209990), (830, 207460), (902, 190900), (913, 188600), (920, 187165), (943, 182600), (1012, 170150), (1025, 167992), (1100, 156538), (1150, 149732), (1265, 136120), (1640, 104995), (1660, 103730), (1804, 95450), (1826, 94300), (1886, 91300), (1909, 90200), (2024, 85075), (2050, 83996), (2075, 82984), (2200, 78269), (2255, 76360), (2300, 74866), (2530, 68060), (3320, 51865), (3403, 50600), (3608, 47725), (3652, 47150), (3772, 45650), (3818, 45100), (4100, 41998), (4150, 41492), (4510, 38180), (4565, 37720), (4600, 37433), (4715, 36520), (5060, 34030), (6325, 27224), (6806, 25300), (7304, 23575), (7544, 22825), (7636, 22550), (8200, 20999), (8300, 20746), (9020, 19090), (9130, 18860), (9430, 18260), (9545, 18040), (10120, 17015), (10373, 16600), (11275, 15272), (12650, 13612)]