173801740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 442552320

約数和(自身を除く): 268750580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 223, 266, 293, 380, 446, 532, 586, 665, 892, 1115, 1172, 1330, 1465, 1561, 2051, 2230, 2660, 2930, 3122, 4102, 4237, 4460, 5567, 5860, 6244, 7805, 8204, 8474, 10255, 11134, 15610, 16948, 20510, 21185, 22268, 27835, 29659, 31220, 38969, 41020, 42370, 55670, 59318, 65339, 77938, 84740, 111340, 118636, 130678, 148295, 155876, 194845, 261356, 296590, 326695, 389690, 457373, 593180, 653390, 779380, 914746, 1241441, 1306780, 1829492, 2286865, 2482882, 4573730, 4965764, 6207205, 8690087, 9147460, 12414410, 17380174, 24828820, 34760348, 43450435, 86900870, 173801740]

約数ペア:

[(1, 173801740), (2, 86900870), (4, 43450435), (5, 34760348), (7, 24828820), (10, 17380174), (14, 12414410), (19, 9147460), (20, 8690087), (28, 6207205), (35, 4965764), (38, 4573730), (70, 2482882), (76, 2286865), (95, 1829492), (133, 1306780), (140, 1241441), (190, 914746), (223, 779380), (266, 653390), (293, 593180), (380, 457373), (446, 389690), (532, 326695), (586, 296590), (665, 261356), (892, 194845), (1115, 155876), (1172, 148295), (1330, 130678), (1465, 118636), (1561, 111340), (2051, 84740), (2230, 77938), (2660, 65339), (2930, 59318), (3122, 55670), (4102, 42370), (4237, 41020), (4460, 38969), (5567, 31220), (5860, 29659), (6244, 27835), (7805, 22268), (8204, 21185), (8474, 20510), (10255, 16948), (11134, 15610)]