53566240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 157163328

約数和(自身を除く): 103597088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 283, 338, 364, 416, 455, 520, 560, 566, 676, 728, 845, 910, 1040, 1120, 1132, 1183, 1352, 1415, 1456, 1690, 1820, 1981, 2080, 2264, 2366, 2704, 2830, 2912, 3380, 3640, 3679, 3962, 4528, 4732, 5408, 5660, 5915, 6760, 7280, 7358, 7924, 9056, 9464, 9905, 11320, 11830, 13520, 14560, 14716, 15848, 18395, 18928, 19810, 22640, 23660, 25753, 27040, 29432, 31696, 36790, 37856, 39620, 45280, 47320, 47827, 51506, 58864, 63392, 73580, 79240, 94640, 95654, 103012, 117728, 128765, 147160, 158480, 189280, 191308, 206024, 239135, 257530, 294320, 316960, 334789, 382616, 412048, 478270, 515060, 588640, 669578, 765232, 824096, 956540, 1030120, 1339156, 1530464, 1673945, 1913080, 2060240, 2678312, 3347890, 3826160, 4120480, 5356624, 6695780, 7652320, 10713248, 13391560, 26783120, 53566240]

約数ペア:

[(1, 53566240), (2, 26783120), (4, 13391560), (5, 10713248), (7, 7652320), (8, 6695780), (10, 5356624), (13, 4120480), (14, 3826160), (16, 3347890), (20, 2678312), (26, 2060240), (28, 1913080), (32, 1673945), (35, 1530464), (40, 1339156), (52, 1030120), (56, 956540), (65, 824096), (70, 765232), (80, 669578), (91, 588640), (104, 515060), (112, 478270), (130, 412048), (140, 382616), (160, 334789), (169, 316960), (182, 294320), (208, 257530), (224, 239135), (260, 206024), (280, 191308), (283, 189280), (338, 158480), (364, 147160), (416, 128765), (455, 117728), (520, 103012), (560, 95654), (566, 94640), (676, 79240), (728, 73580), (845, 63392), (910, 58864), (1040, 51506), (1120, 47827), (1132, 47320), (1183, 45280), (1352, 39620), (1415, 37856), (1456, 36790), (1690, 31696), (1820, 29432), (1981, 27040), (2080, 25753), (2264, 23660), (2366, 22640), (2704, 19810), (2830, 18928), (2912, 18395), (3380, 15848), (3640, 14716), (3679, 14560), (3962, 13520), (4528, 11830), (4732, 11320), (5408, 9905), (5660, 9464), (5915, 9056), (6760, 7924), (7280, 7358)]