56137590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 163123200

約数和(自身を除く): 106985610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 353, 465, 513, 558, 570, 589, 706, 837, 855, 930, 1026, 1059, 1178, 1395, 1674, 1710, 1765, 1767, 2118, 2565, 2790, 2945, 3177, 3530, 3534, 4185, 5130, 5295, 5301, 5890, 6354, 6707, 8370, 8835, 9531, 10590, 10602, 10943, 13414, 15885, 15903, 17670, 19062, 20121, 21886, 26505, 31770, 31806, 32829, 33535, 40242, 47655, 53010, 54715, 60363, 65658, 67070, 79515, 95310, 98487, 100605, 109430, 120726, 159030, 164145, 181089, 196974, 201210, 207917, 295461, 301815, 328290, 362178, 415834, 492435, 590922, 603630, 623751, 905445, 984870, 1039585, 1247502, 1477305, 1810890, 1871253, 2079170, 2954610, 3118755, 3742506, 5613759, 6237510, 9356265, 11227518, 18712530, 28068795, 56137590]

約数ペア:

[(1, 56137590), (2, 28068795), (3, 18712530), (5, 11227518), (6, 9356265), (9, 6237510), (10, 5613759), (15, 3742506), (18, 3118755), (19, 2954610), (27, 2079170), (30, 1871253), (31, 1810890), (38, 1477305), (45, 1247502), (54, 1039585), (57, 984870), (62, 905445), (90, 623751), (93, 603630), (95, 590922), (114, 492435), (135, 415834), (155, 362178), (171, 328290), (186, 301815), (190, 295461), (270, 207917), (279, 201210), (285, 196974), (310, 181089), (342, 164145), (353, 159030), (465, 120726), (513, 109430), (558, 100605), (570, 98487), (589, 95310), (706, 79515), (837, 67070), (855, 65658), (930, 60363), (1026, 54715), (1059, 53010), (1178, 47655), (1395, 40242), (1674, 33535), (1710, 32829), (1765, 31806), (1767, 31770), (2118, 26505), (2565, 21886), (2790, 20121), (2945, 19062), (3177, 17670), (3530, 15903), (3534, 15885), (4185, 13414), (5130, 10943), (5295, 10602), (5301, 10590), (5890, 9531), (6354, 8835), (6707, 8370)]