103685720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3719}}^1$

素因数の和:3788

約数の個数: 64

約数和(自身を含む): 253108800

約数和(自身を除く): 149423080

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, 3719, 5576, 6970, 7438, 13940, 14876, 18595, 27880, 29752, 37190, 63223, 74380, 126446, 148760, 152479, 252892, 304958, 316115, 505784, 609916, 632230, 762395, 1219832, 1264460, 1524790, 2528920, 2592143, 3049580, 5184286, 6099160, 10368572, 12960715, 20737144, 25921430, 51842860, 103685720]

約数ペア:

[(1, 103685720), (2, 51842860), (4, 25921430), (5, 20737144), (8, 12960715), (10, 10368572), (17, 6099160), (20, 5184286), (34, 3049580), (40, 2592143), (41, 2528920), (68, 1524790), (82, 1264460), (85, 1219832), (136, 762395), (164, 632230), (170, 609916), (205, 505784), (328, 316115), (340, 304958), (410, 252892), (680, 152479), (697, 148760), (820, 126446), (1394, 74380), (1640, 63223), (2788, 37190), (3485, 29752), (3719, 27880), (5576, 18595), (6970, 14876), (7438, 13940)]