52638930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 152985600

約数和(自身を除く): 100346670

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, 331, 342, 465, 513, 558, 570, 589, 662, 837, 855, 930, 993, 1026, 1178, 1395, 1655, 1674, 1710, 1767, 1986, 2565, 2790, 2945, 2979, 3310, 3534, 4185, 4965, 5130, 5301, 5890, 5958, 6289, 8370, 8835, 8937, 9930, 10261, 10602, 12578, 14895, 15903, 17670, 17874, 18867, 20522, 26505, 29790, 30783, 31445, 31806, 37734, 44685, 51305, 53010, 56601, 61566, 62890, 79515, 89370, 92349, 94335, 102610, 113202, 153915, 159030, 169803, 184698, 188670, 194959, 277047, 283005, 307830, 339606, 389918, 461745, 554094, 566010, 584877, 849015, 923490, 974795, 1169754, 1385235, 1698030, 1754631, 1949590, 2770470, 2924385, 3509262, 5263893, 5848770, 8773155, 10527786, 17546310, 26319465, 52638930]

約数ペア:

[(1, 52638930), (2, 26319465), (3, 17546310), (5, 10527786), (6, 8773155), (9, 5848770), (10, 5263893), (15, 3509262), (18, 2924385), (19, 2770470), (27, 1949590), (30, 1754631), (31, 1698030), (38, 1385235), (45, 1169754), (54, 974795), (57, 923490), (62, 849015), (90, 584877), (93, 566010), (95, 554094), (114, 461745), (135, 389918), (155, 339606), (171, 307830), (186, 283005), (190, 277047), (270, 194959), (279, 188670), (285, 184698), (310, 169803), (331, 159030), (342, 153915), (465, 113202), (513, 102610), (558, 94335), (570, 92349), (589, 89370), (662, 79515), (837, 62890), (855, 61566), (930, 56601), (993, 53010), (1026, 51305), (1178, 44685), (1395, 37734), (1655, 31806), (1674, 31445), (1710, 30783), (1767, 29790), (1986, 26505), (2565, 20522), (2790, 18867), (2945, 17874), (2979, 17670), (3310, 15903), (3534, 14895), (4185, 12578), (4965, 10602), (5130, 10261), (5301, 9930), (5890, 8937), (5958, 8835), (6289, 8370)]