171049970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 401604480

約数和(自身を除く): 230554510

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 169, 182, 190, 247, 266, 338, 455, 494, 665, 761, 845, 910, 1183, 1235, 1330, 1522, 1690, 1729, 2366, 2470, 3211, 3458, 3805, 5327, 5915, 6422, 7610, 8645, 9893, 10654, 11830, 14459, 16055, 17290, 19786, 22477, 26635, 28918, 32110, 44954, 49465, 53270, 69251, 72295, 98930, 101213, 112385, 128609, 138502, 144590, 187967, 202426, 224770, 257218, 346255, 375934, 506065, 643045, 692510, 900263, 939835, 1012130, 1286090, 1315769, 1800526, 1879670, 2443571, 2631538, 4501315, 4887142, 6578845, 9002630, 12217855, 13157690, 17104997, 24435710, 34209994, 85524985, 171049970]

約数ペア:

[(1, 171049970), (2, 85524985), (5, 34209994), (7, 24435710), (10, 17104997), (13, 13157690), (14, 12217855), (19, 9002630), (26, 6578845), (35, 4887142), (38, 4501315), (65, 2631538), (70, 2443571), (91, 1879670), (95, 1800526), (130, 1315769), (133, 1286090), (169, 1012130), (182, 939835), (190, 900263), (247, 692510), (266, 643045), (338, 506065), (455, 375934), (494, 346255), (665, 257218), (761, 224770), (845, 202426), (910, 187967), (1183, 144590), (1235, 138502), (1330, 128609), (1522, 112385), (1690, 101213), (1729, 98930), (2366, 72295), (2470, 69251), (3211, 53270), (3458, 49465), (3805, 44954), (5327, 32110), (5915, 28918), (6422, 26635), (7610, 22477), (8645, 19786), (9893, 17290), (10654, 16055), (11830, 14459)]