75550440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1697}}^1$

素因数の和:1771

約数の個数: 128

約数和(自身を含む): 264072960

約数和(自身を除く): 188522520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1697, 1855, 2120, 2226, 2968, 3180, 3394, 3710, 4452, 5091, 5565, 6360, 6788, 7420, 8485, 8904, 10182, 11130, 11879, 13576, 14840, 16970, 20364, 22260, 23758, 25455, 33940, 35637, 40728, 44520, 47516, 50910, 59395, 67880, 71274, 89941, 95032, 101820, 118790, 142548, 178185, 179882, 203640, 237580, 269823, 285096, 356370, 359764, 449705, 475160, 539646, 629587, 712740, 719528, 899410, 1079292, 1259174, 1349115, 1425480, 1798820, 1888761, 2158584, 2518348, 2698230, 3147935, 3597640, 3777522, 5036696, 5396460, 6295870, 7555044, 9443805, 10792920, 12591740, 15110088, 18887610, 25183480, 37775220, 75550440]

約数ペア:

[(1, 75550440), (2, 37775220), (3, 25183480), (4, 18887610), (5, 15110088), (6, 12591740), (7, 10792920), (8, 9443805), (10, 7555044), (12, 6295870), (14, 5396460), (15, 5036696), (20, 3777522), (21, 3597640), (24, 3147935), (28, 2698230), (30, 2518348), (35, 2158584), (40, 1888761), (42, 1798820), (53, 1425480), (56, 1349115), (60, 1259174), (70, 1079292), (84, 899410), (105, 719528), (106, 712740), (120, 629587), (140, 539646), (159, 475160), (168, 449705), (210, 359764), (212, 356370), (265, 285096), (280, 269823), (318, 237580), (371, 203640), (420, 179882), (424, 178185), (530, 142548), (636, 118790), (742, 101820), (795, 95032), (840, 89941), (1060, 71274), (1113, 67880), (1272, 59395), (1484, 50910), (1590, 47516), (1697, 44520), (1855, 40728), (2120, 35637), (2226, 33940), (2968, 25455), (3180, 23758), (3394, 22260), (3710, 20364), (4452, 16970), (5091, 14840), (5565, 13576), (6360, 11879), (6788, 11130), (7420, 10182), (8485, 8904)]