17307290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 144

約数和(自身を含む): 45061920

約数和(自身を除く): 27754630

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 49, 55, 65, 70, 77, 91, 95, 98, 110, 130, 133, 143, 154, 169, 182, 190, 209, 245, 247, 266, 286, 338, 385, 418, 455, 490, 494, 539, 637, 665, 715, 770, 845, 910, 931, 1001, 1045, 1078, 1183, 1235, 1274, 1330, 1430, 1463, 1690, 1729, 1859, 1862, 2002, 2090, 2366, 2470, 2695, 2717, 2926, 3185, 3211, 3458, 3718, 4655, 5005, 5390, 5434, 5915, 6370, 6422, 7007, 7315, 8281, 8645, 9295, 9310, 10010, 10241, 11830, 12103, 13013, 13585, 14014, 14630, 16055, 16562, 17290, 18590, 19019, 20482, 22477, 24206, 26026, 27170, 32110, 35035, 35321, 38038, 41405, 44954, 51205, 60515, 65065, 70070, 70642, 82810, 91091, 95095, 102410, 112385, 121030, 130130, 133133, 157339, 176605, 182182, 190190, 224770, 247247, 266266, 314678, 353210, 455455, 494494, 665665, 786695, 910910, 1236235, 1331330, 1573390, 1730729, 2472470, 3461458, 8653645, 17307290]

約数ペア:

[(1, 17307290), (2, 8653645), (5, 3461458), (7, 2472470), (10, 1730729), (11, 1573390), (13, 1331330), (14, 1236235), (19, 910910), (22, 786695), (26, 665665), (35, 494494), (38, 455455), (49, 353210), (55, 314678), (65, 266266), (70, 247247), (77, 224770), (91, 190190), (95, 182182), (98, 176605), (110, 157339), (130, 133133), (133, 130130), (143, 121030), (154, 112385), (169, 102410), (182, 95095), (190, 91091), (209, 82810), (245, 70642), (247, 70070), (266, 65065), (286, 60515), (338, 51205), (385, 44954), (418, 41405), (455, 38038), (490, 35321), (494, 35035), (539, 32110), (637, 27170), (665, 26026), (715, 24206), (770, 22477), (845, 20482), (910, 19019), (931, 18590), (1001, 17290), (1045, 16562), (1078, 16055), (1183, 14630), (1235, 14014), (1274, 13585), (1330, 13013), (1430, 12103), (1463, 11830), (1690, 10241), (1729, 10010), (1859, 9310), (1862, 9295), (2002, 8645), (2090, 8281), (2366, 7315), (2470, 7007), (2695, 6422), (2717, 6370), (2926, 5915), (3185, 5434), (3211, 5390), (3458, 5005), (3718, 4655)]