56230440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 200439360

約数和(自身を除く): 144208920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 131, 140, 146, 147, 168, 196, 210, 219, 245, 262, 280, 292, 294, 365, 392, 393, 420, 438, 490, 511, 524, 584, 588, 655, 730, 735, 786, 840, 876, 917, 980, 1022, 1048, 1095, 1176, 1310, 1460, 1470, 1533, 1572, 1752, 1834, 1960, 1965, 2044, 2190, 2555, 2620, 2751, 2920, 2940, 3066, 3144, 3577, 3668, 3930, 4088, 4380, 4585, 5110, 5240, 5502, 5880, 6132, 6419, 7154, 7336, 7665, 7860, 8760, 9170, 9563, 10220, 10731, 11004, 12264, 12838, 13755, 14308, 15330, 15720, 17885, 18340, 19126, 19257, 20440, 21462, 22008, 25676, 27510, 28616, 28689, 30660, 32095, 35770, 36680, 38252, 38514, 42924, 47815, 51352, 53655, 55020, 57378, 61320, 64190, 66941, 71540, 76504, 77028, 85848, 95630, 96285, 107310, 110040, 114756, 128380, 133882, 143080, 143445, 154056, 191260, 192570, 200823, 214620, 229512, 256760, 267764, 286890, 334705, 382520, 385140, 401646, 429240, 468587, 535528, 573780, 669410, 770280, 803292, 937174, 1004115, 1147560, 1338820, 1405761, 1606584, 1874348, 2008230, 2342935, 2677640, 2811522, 3748696, 4016460, 4685870, 5623044, 7028805, 8032920, 9371740, 11246088, 14057610, 18743480, 28115220, 56230440]

約数ペア:

[(1, 56230440), (2, 28115220), (3, 18743480), (4, 14057610), (5, 11246088), (6, 9371740), (7, 8032920), (8, 7028805), (10, 5623044), (12, 4685870), (14, 4016460), (15, 3748696), (20, 2811522), (21, 2677640), (24, 2342935), (28, 2008230), (30, 1874348), (35, 1606584), (40, 1405761), (42, 1338820), (49, 1147560), (56, 1004115), (60, 937174), (70, 803292), (73, 770280), (84, 669410), (98, 573780), (105, 535528), (120, 468587), (131, 429240), (140, 401646), (146, 385140), (147, 382520), (168, 334705), (196, 286890), (210, 267764), (219, 256760), (245, 229512), (262, 214620), (280, 200823), (292, 192570), (294, 191260), (365, 154056), (392, 143445), (393, 143080), (420, 133882), (438, 128380), (490, 114756), (511, 110040), (524, 107310), (584, 96285), (588, 95630), (655, 85848), (730, 77028), (735, 76504), (786, 71540), (840, 66941), (876, 64190), (917, 61320), (980, 57378), (1022, 55020), (1048, 53655), (1095, 51352), (1176, 47815), (1310, 42924), (1460, 38514), (1470, 38252), (1533, 36680), (1572, 35770), (1752, 32095), (1834, 30660), (1960, 28689), (1965, 28616), (2044, 27510), (2190, 25676), (2555, 22008), (2620, 21462), (2751, 20440), (2920, 19257), (2940, 19126), (3066, 18340), (3144, 17885), (3577, 15720), (3668, 15330), (3930, 14308), (4088, 13755), (4380, 12838), (4585, 12264), (5110, 11004), (5240, 10731), (5502, 10220), (5880, 9563), (6132, 9170), (6419, 8760), (7154, 7860), (7336, 7665)]