53257380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 178053120

約数和(自身を除く): 124795740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 31, 33, 38, 44, 55, 57, 60, 62, 66, 76, 93, 95, 110, 114, 124, 132, 137, 155, 165, 186, 190, 209, 220, 228, 274, 285, 310, 330, 341, 372, 380, 411, 418, 465, 548, 570, 589, 620, 627, 660, 682, 685, 822, 836, 930, 1023, 1045, 1140, 1178, 1254, 1364, 1370, 1507, 1644, 1705, 1767, 1860, 2046, 2055, 2090, 2356, 2508, 2603, 2740, 2945, 3014, 3135, 3410, 3534, 4092, 4110, 4180, 4247, 4521, 5115, 5206, 5890, 6028, 6270, 6479, 6820, 7068, 7535, 7809, 8220, 8494, 8835, 9042, 10230, 10412, 11780, 12540, 12741, 12958, 13015, 15070, 15618, 16988, 17670, 18084, 19437, 20460, 21235, 22605, 25482, 25916, 26030, 28633, 30140, 31236, 32395, 35340, 38874, 39045, 42470, 45210, 46717, 50964, 52060, 57266, 63705, 64790, 77748, 78090, 80693, 84940, 85899, 90420, 93434, 97185, 114532, 127410, 129580, 140151, 143165, 156180, 161386, 171798, 186868, 194370, 233585, 242079, 254820, 280302, 286330, 322772, 343596, 388740, 403465, 429495, 467170, 484158, 560604, 572660, 700755, 806930, 858990, 887623, 934340, 968316, 1210395, 1401510, 1613860, 1717980, 1775246, 2420790, 2662869, 2803020, 3550492, 4438115, 4841580, 5325738, 8876230, 10651476, 13314345, 17752460, 26628690, 53257380]

約数ペア:

[(1, 53257380), (2, 26628690), (3, 17752460), (4, 13314345), (5, 10651476), (6, 8876230), (10, 5325738), (11, 4841580), (12, 4438115), (15, 3550492), (19, 2803020), (20, 2662869), (22, 2420790), (30, 1775246), (31, 1717980), (33, 1613860), (38, 1401510), (44, 1210395), (55, 968316), (57, 934340), (60, 887623), (62, 858990), (66, 806930), (76, 700755), (93, 572660), (95, 560604), (110, 484158), (114, 467170), (124, 429495), (132, 403465), (137, 388740), (155, 343596), (165, 322772), (186, 286330), (190, 280302), (209, 254820), (220, 242079), (228, 233585), (274, 194370), (285, 186868), (310, 171798), (330, 161386), (341, 156180), (372, 143165), (380, 140151), (411, 129580), (418, 127410), (465, 114532), (548, 97185), (570, 93434), (589, 90420), (620, 85899), (627, 84940), (660, 80693), (682, 78090), (685, 77748), (822, 64790), (836, 63705), (930, 57266), (1023, 52060), (1045, 50964), (1140, 46717), (1178, 45210), (1254, 42470), (1364, 39045), (1370, 38874), (1507, 35340), (1644, 32395), (1705, 31236), (1767, 30140), (1860, 28633), (2046, 26030), (2055, 25916), (2090, 25482), (2356, 22605), (2508, 21235), (2603, 20460), (2740, 19437), (2945, 18084), (3014, 17670), (3135, 16988), (3410, 15618), (3534, 15070), (4092, 13015), (4110, 12958), (4180, 12741), (4247, 12540), (4521, 11780), (5115, 10412), (5206, 10230), (5890, 9042), (6028, 8835), (6270, 8494), (6479, 8220), (6820, 7809), (7068, 7535)]