68600260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 93969980

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 47, 76, 92, 94, 95, 115, 167, 188, 190, 230, 235, 334, 380, 437, 460, 470, 668, 835, 874, 893, 940, 1081, 1670, 1748, 1786, 2162, 2185, 3173, 3340, 3572, 3841, 4324, 4370, 4465, 5405, 6346, 7682, 7849, 8740, 8930, 10810, 12692, 15364, 15698, 15865, 17860, 19205, 20539, 21620, 31396, 31730, 38410, 39245, 41078, 63460, 72979, 76820, 78490, 82156, 102695, 145958, 149131, 156980, 180527, 205390, 291916, 298262, 361054, 364895, 410780, 596524, 722108, 729790, 745655, 902635, 1459580, 1491310, 1805270, 2982620, 3430013, 3610540, 6860026, 13720052, 17150065, 34300130, 68600260]

約数ペア:

[(1, 68600260), (2, 34300130), (4, 17150065), (5, 13720052), (10, 6860026), (19, 3610540), (20, 3430013), (23, 2982620), (38, 1805270), (46, 1491310), (47, 1459580), (76, 902635), (92, 745655), (94, 729790), (95, 722108), (115, 596524), (167, 410780), (188, 364895), (190, 361054), (230, 298262), (235, 291916), (334, 205390), (380, 180527), (437, 156980), (460, 149131), (470, 145958), (668, 102695), (835, 82156), (874, 78490), (893, 76820), (940, 72979), (1081, 63460), (1670, 41078), (1748, 39245), (1786, 38410), (2162, 31730), (2185, 31396), (3173, 21620), (3340, 20539), (3572, 19205), (3841, 17860), (4324, 15865), (4370, 15698), (4465, 15364), (5405, 12692), (6346, 10810), (7682, 8930), (7849, 8740)]