42090510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 135924480

約数和(自身を除く): 93833970

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 49, 55, 57, 66, 70, 77, 95, 98, 105, 110, 114, 133, 137, 147, 154, 165, 190, 209, 210, 231, 245, 266, 274, 285, 294, 330, 385, 399, 411, 418, 462, 490, 539, 570, 627, 665, 685, 735, 770, 798, 822, 931, 959, 1045, 1078, 1155, 1254, 1330, 1370, 1463, 1470, 1507, 1617, 1862, 1918, 1995, 2055, 2090, 2310, 2603, 2695, 2793, 2877, 2926, 3014, 3135, 3234, 3990, 4110, 4389, 4521, 4655, 4795, 5206, 5390, 5586, 5754, 6270, 6713, 7315, 7535, 7809, 8085, 8778, 9042, 9310, 9590, 10241, 10549, 13015, 13426, 13965, 14385, 14630, 15070, 15618, 16170, 18221, 20139, 20482, 21098, 21945, 22605, 26030, 27930, 28633, 28770, 30723, 31647, 33565, 36442, 39045, 40278, 43890, 45210, 51205, 52745, 54663, 57266, 61446, 63294, 67130, 73843, 78090, 85899, 91105, 100695, 102410, 105490, 109326, 127547, 143165, 147686, 153615, 158235, 171798, 182210, 200431, 201390, 221529, 255094, 273315, 286330, 307230, 316470, 369215, 382641, 400862, 429495, 443058, 546630, 601293, 637735, 738430, 765282, 858990, 1002155, 1107645, 1202586, 1275470, 1403017, 1913205, 2004310, 2215290, 2806034, 3006465, 3826410, 4209051, 6012930, 7015085, 8418102, 14030170, 21045255, 42090510]

約数ペア:

[(1, 42090510), (2, 21045255), (3, 14030170), (5, 8418102), (6, 7015085), (7, 6012930), (10, 4209051), (11, 3826410), (14, 3006465), (15, 2806034), (19, 2215290), (21, 2004310), (22, 1913205), (30, 1403017), (33, 1275470), (35, 1202586), (38, 1107645), (42, 1002155), (49, 858990), (55, 765282), (57, 738430), (66, 637735), (70, 601293), (77, 546630), (95, 443058), (98, 429495), (105, 400862), (110, 382641), (114, 369215), (133, 316470), (137, 307230), (147, 286330), (154, 273315), (165, 255094), (190, 221529), (209, 201390), (210, 200431), (231, 182210), (245, 171798), (266, 158235), (274, 153615), (285, 147686), (294, 143165), (330, 127547), (385, 109326), (399, 105490), (411, 102410), (418, 100695), (462, 91105), (490, 85899), (539, 78090), (570, 73843), (627, 67130), (665, 63294), (685, 61446), (735, 57266), (770, 54663), (798, 52745), (822, 51205), (931, 45210), (959, 43890), (1045, 40278), (1078, 39045), (1155, 36442), (1254, 33565), (1330, 31647), (1370, 30723), (1463, 28770), (1470, 28633), (1507, 27930), (1617, 26030), (1862, 22605), (1918, 21945), (1995, 21098), (2055, 20482), (2090, 20139), (2310, 18221), (2603, 16170), (2695, 15618), (2793, 15070), (2877, 14630), (2926, 14385), (3014, 13965), (3135, 13426), (3234, 13015), (3990, 10549), (4110, 10241), (4389, 9590), (4521, 9310), (4655, 9042), (4795, 8778), (5206, 8085), (5390, 7809), (5586, 7535), (5754, 7315), (6270, 6713)]