17295460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 48698496

約数和(自身を除く): 31403036

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 43, 52, 65, 68, 70, 85, 86, 91, 119, 130, 140, 169, 170, 172, 182, 215, 221, 238, 260, 301, 338, 340, 364, 430, 442, 455, 476, 559, 595, 602, 676, 731, 845, 860, 884, 910, 1105, 1118, 1183, 1190, 1204, 1462, 1505, 1547, 1690, 1820, 2210, 2236, 2366, 2380, 2795, 2873, 2924, 3010, 3094, 3380, 3655, 3913, 4420, 4732, 5117, 5590, 5746, 5915, 6020, 6188, 7267, 7310, 7735, 7826, 9503, 10234, 11180, 11492, 11830, 14365, 14534, 14620, 15470, 15652, 19006, 19565, 20111, 20468, 23660, 25585, 28730, 29068, 30940, 36335, 38012, 39130, 40222, 47515, 50869, 51170, 57460, 66521, 72670, 78260, 80444, 95030, 100555, 101738, 102340, 123539, 133042, 145340, 190060, 201110, 203476, 247078, 254345, 266084, 332605, 402220, 494156, 508690, 617695, 665210, 864773, 1017380, 1235390, 1330420, 1729546, 2470780, 3459092, 4323865, 8647730, 17295460]

約数ペア:

[(1, 17295460), (2, 8647730), (4, 4323865), (5, 3459092), (7, 2470780), (10, 1729546), (13, 1330420), (14, 1235390), (17, 1017380), (20, 864773), (26, 665210), (28, 617695), (34, 508690), (35, 494156), (43, 402220), (52, 332605), (65, 266084), (68, 254345), (70, 247078), (85, 203476), (86, 201110), (91, 190060), (119, 145340), (130, 133042), (140, 123539), (169, 102340), (170, 101738), (172, 100555), (182, 95030), (215, 80444), (221, 78260), (238, 72670), (260, 66521), (301, 57460), (338, 51170), (340, 50869), (364, 47515), (430, 40222), (442, 39130), (455, 38012), (476, 36335), (559, 30940), (595, 29068), (602, 28730), (676, 25585), (731, 23660), (845, 20468), (860, 20111), (884, 19565), (910, 19006), (1105, 15652), (1118, 15470), (1183, 14620), (1190, 14534), (1204, 14365), (1462, 11830), (1505, 11492), (1547, 11180), (1690, 10234), (1820, 9503), (2210, 7826), (2236, 7735), (2366, 7310), (2380, 7267), (2795, 6188), (2873, 6020), (2924, 5915), (3010, 5746), (3094, 5590), (3380, 5117), (3655, 4732), (3913, 4420)]