85575490

素因数分解:

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

素因数の和:224

約数の個数: 128

約数和(自身を含む): 211341312

約数和(自身を除く): 125765822

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 83, 91, 103, 110, 130, 143, 154, 166, 182, 206, 286, 385, 415, 455, 515, 581, 715, 721, 770, 830, 910, 913, 1001, 1030, 1079, 1133, 1162, 1339, 1430, 1442, 1826, 2002, 2158, 2266, 2678, 2905, 3605, 4565, 5005, 5395, 5665, 5810, 6391, 6695, 7210, 7553, 7931, 8549, 9130, 9373, 10010, 10790, 11330, 11869, 12782, 13390, 14729, 15106, 15862, 17098, 18746, 23738, 29458, 31955, 37765, 39655, 42745, 46865, 59345, 59843, 63910, 73645, 75530, 79310, 83083, 85490, 93730, 94039, 103103, 111137, 118690, 119686, 147290, 166166, 188078, 206206, 222274, 299215, 415415, 470195, 515515, 555685, 598430, 658273, 777959, 830830, 940390, 1031030, 1111370, 1222507, 1316546, 1555918, 2445014, 3291365, 3889795, 6112535, 6582730, 7779590, 8557549, 12225070, 17115098, 42787745, 85575490]

約数ペア:

[(1, 85575490), (2, 42787745), (5, 17115098), (7, 12225070), (10, 8557549), (11, 7779590), (13, 6582730), (14, 6112535), (22, 3889795), (26, 3291365), (35, 2445014), (55, 1555918), (65, 1316546), (70, 1222507), (77, 1111370), (83, 1031030), (91, 940390), (103, 830830), (110, 777959), (130, 658273), (143, 598430), (154, 555685), (166, 515515), (182, 470195), (206, 415415), (286, 299215), (385, 222274), (415, 206206), (455, 188078), (515, 166166), (581, 147290), (715, 119686), (721, 118690), (770, 111137), (830, 103103), (910, 94039), (913, 93730), (1001, 85490), (1030, 83083), (1079, 79310), (1133, 75530), (1162, 73645), (1339, 63910), (1430, 59843), (1442, 59345), (1826, 46865), (2002, 42745), (2158, 39655), (2266, 37765), (2678, 31955), (2905, 29458), (3605, 23738), (4565, 18746), (5005, 17098), (5395, 15862), (5665, 15106), (5810, 14729), (6391, 13390), (6695, 12782), (7210, 11869), (7553, 11330), (7931, 10790), (8549, 10010), (9130, 9373)]