171150980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 493129728

約数和(自身を除く): 321978748

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 83, 91, 103, 110, 130, 140, 143, 154, 166, 182, 206, 220, 260, 286, 308, 332, 364, 385, 412, 415, 455, 515, 572, 581, 715, 721, 770, 830, 910, 913, 1001, 1030, 1079, 1133, 1162, 1339, 1430, 1442, 1540, 1660, 1820, 1826, 2002, 2060, 2158, 2266, 2324, 2678, 2860, 2884, 2905, 3605, 3652, 4004, 4316, 4532, 4565, 5005, 5356, 5395, 5665, 5810, 6391, 6695, 7210, 7553, 7931, 8549, 9130, 9373, 10010, 10790, 11330, 11620, 11869, 12782, 13390, 14420, 14729, 15106, 15862, 17098, 18260, 18746, 20020, 21580, 22660, 23738, 25564, 26780, 29458, 30212, 31724, 31955, 34196, 37492, 37765, 39655, 42745, 46865, 47476, 58916, 59345, 59843, 63910, 73645, 75530, 79310, 83083, 85490, 93730, 94039, 103103, 111137, 118690, 119686, 127820, 147290, 151060, 158620, 166166, 170980, 187460, 188078, 206206, 222274, 237380, 239372, 294580, 299215, 332332, 376156, 412412, 415415, 444548, 470195, 515515, 555685, 598430, 658273, 777959, 830830, 940390, 1031030, 1111370, 1196860, 1222507, 1316546, 1555918, 1661660, 1880780, 2062060, 2222740, 2445014, 2633092, 3111836, 3291365, 3889795, 4890028, 6112535, 6582730, 7779590, 8557549, 12225070, 13165460, 15559180, 17115098, 24450140, 34230196, 42787745, 85575490, 171150980]

約数ペア:

[(1, 171150980), (2, 85575490), (4, 42787745), (5, 34230196), (7, 24450140), (10, 17115098), (11, 15559180), (13, 13165460), (14, 12225070), (20, 8557549), (22, 7779590), (26, 6582730), (28, 6112535), (35, 4890028), (44, 3889795), (52, 3291365), (55, 3111836), (65, 2633092), (70, 2445014), (77, 2222740), (83, 2062060), (91, 1880780), (103, 1661660), (110, 1555918), (130, 1316546), (140, 1222507), (143, 1196860), (154, 1111370), (166, 1031030), (182, 940390), (206, 830830), (220, 777959), (260, 658273), (286, 598430), (308, 555685), (332, 515515), (364, 470195), (385, 444548), (412, 415415), (415, 412412), (455, 376156), (515, 332332), (572, 299215), (581, 294580), (715, 239372), (721, 237380), (770, 222274), (830, 206206), (910, 188078), (913, 187460), (1001, 170980), (1030, 166166), (1079, 158620), (1133, 151060), (1162, 147290), (1339, 127820), (1430, 119686), (1442, 118690), (1540, 111137), (1660, 103103), (1820, 94039), (1826, 93730), (2002, 85490), (2060, 83083), (2158, 79310), (2266, 75530), (2324, 73645), (2678, 63910), (2860, 59843), (2884, 59345), (2905, 58916), (3605, 47476), (3652, 46865), (4004, 42745), (4316, 39655), (4532, 37765), (4565, 37492), (5005, 34196), (5356, 31955), (5395, 31724), (5665, 30212), (5810, 29458), (6391, 26780), (6695, 25564), (7210, 23738), (7553, 22660), (7931, 21580), (8549, 20020), (9130, 18746), (9373, 18260), (10010, 17098), (10790, 15862), (11330, 15106), (11620, 14729), (11869, 14420), (12782, 13390)]