53020260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 174283200

約数和(自身を除く): 121262940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 419, 444, 555, 570, 666, 684, 703, 740, 838, 855, 1110, 1140, 1257, 1332, 1406, 1665, 1676, 1710, 2095, 2109, 2220, 2514, 2812, 3330, 3420, 3515, 3771, 4190, 4218, 5028, 6285, 6327, 6660, 7030, 7542, 7961, 8380, 8436, 10545, 12570, 12654, 14060, 15084, 15503, 15922, 18855, 21090, 23883, 25140, 25308, 31006, 31635, 31844, 37710, 39805, 42180, 46509, 47766, 62012, 63270, 71649, 75420, 77515, 79610, 93018, 95532, 119415, 126540, 139527, 143298, 155030, 159220, 186036, 232545, 238830, 279054, 286596, 294557, 310060, 358245, 465090, 477660, 558108, 589114, 697635, 716490, 883671, 930180, 1178228, 1395270, 1432980, 1472785, 1767342, 2651013, 2790540, 2945570, 3534684, 4418355, 5302026, 5891140, 8836710, 10604052, 13255065, 17673420, 26510130, 53020260]

約数ペア:

[(1, 53020260), (2, 26510130), (3, 17673420), (4, 13255065), (5, 10604052), (6, 8836710), (9, 5891140), (10, 5302026), (12, 4418355), (15, 3534684), (18, 2945570), (19, 2790540), (20, 2651013), (30, 1767342), (36, 1472785), (37, 1432980), (38, 1395270), (45, 1178228), (57, 930180), (60, 883671), (74, 716490), (76, 697635), (90, 589114), (95, 558108), (111, 477660), (114, 465090), (148, 358245), (171, 310060), (180, 294557), (185, 286596), (190, 279054), (222, 238830), (228, 232545), (285, 186036), (333, 159220), (342, 155030), (370, 143298), (380, 139527), (419, 126540), (444, 119415), (555, 95532), (570, 93018), (666, 79610), (684, 77515), (703, 75420), (740, 71649), (838, 63270), (855, 62012), (1110, 47766), (1140, 46509), (1257, 42180), (1332, 39805), (1406, 37710), (1665, 31844), (1676, 31635), (1710, 31006), (2095, 25308), (2109, 25140), (2220, 23883), (2514, 21090), (2812, 18855), (3330, 15922), (3420, 15503), (3515, 15084), (3771, 14060), (4190, 12654), (4218, 12570), (5028, 10545), (6285, 8436), (6327, 8380), (6660, 7961), (7030, 7542)]