42668340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5009

約数の個数: 96

約数和(自身を含む): 140386176

約数和(自身を除く): 97717836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 4973, 8580, 9946, 14919, 19892, 24865, 29838, 49730, 54703, 59676, 64649, 74595, 99460, 109406, 129298, 149190, 164109, 193947, 218812, 258596, 273515, 298380, 323245, 328218, 387894, 547030, 646490, 656436, 711139, 775788, 820545, 969735, 1094060, 1292980, 1422278, 1641090, 1939470, 2133417, 2844556, 3282180, 3555695, 3878940, 4266834, 7111390, 8533668, 10667085, 14222780, 21334170, 42668340]

約数ペア:

[(1, 42668340), (2, 21334170), (3, 14222780), (4, 10667085), (5, 8533668), (6, 7111390), (10, 4266834), (11, 3878940), (12, 3555695), (13, 3282180), (15, 2844556), (20, 2133417), (22, 1939470), (26, 1641090), (30, 1422278), (33, 1292980), (39, 1094060), (44, 969735), (52, 820545), (55, 775788), (60, 711139), (65, 656436), (66, 646490), (78, 547030), (110, 387894), (130, 328218), (132, 323245), (143, 298380), (156, 273515), (165, 258596), (195, 218812), (220, 193947), (260, 164109), (286, 149190), (330, 129298), (390, 109406), (429, 99460), (572, 74595), (660, 64649), (715, 59676), (780, 54703), (858, 49730), (1430, 29838), (1716, 24865), (2145, 19892), (2860, 14919), (4290, 9946), (4973, 8580)]