171266840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6143}}^1$

素因数の和:6212

約数の個数: 64

約数和(自身を含む): 418037760

約数和(自身を除く): 246770920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 5576, 6143, 6970, 12286, 13940, 24572, 27880, 30715, 49144, 61430, 104431, 122860, 208862, 245720, 251863, 417724, 503726, 522155, 835448, 1007452, 1044310, 1259315, 2014904, 2088620, 2518630, 4177240, 4281671, 5037260, 8563342, 10074520, 17126684, 21408355, 34253368, 42816710, 85633420, 171266840]

約数ペア:

[(1, 171266840), (2, 85633420), (4, 42816710), (5, 34253368), (8, 21408355), (10, 17126684), (17, 10074520), (20, 8563342), (34, 5037260), (40, 4281671), (41, 4177240), (68, 2518630), (82, 2088620), (85, 2014904), (136, 1259315), (164, 1044310), (170, 1007452), (205, 835448), (328, 522155), (340, 503726), (410, 417724), (680, 251863), (697, 245720), (820, 208862), (1394, 122860), (1640, 104431), (2788, 61430), (3485, 49144), (5576, 30715), (6143, 27880), (6970, 24572), (12286, 13940)]