52087360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:708

約数の個数: 112

約数和(自身を含む): 140817600

約数和(自身を除く): 88730240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 659, 760, 832, 988, 1040, 1216, 1235, 1318, 1520, 1976, 2080, 2470, 2636, 3040, 3295, 3952, 4160, 4940, 5272, 6080, 6590, 7904, 8567, 9880, 10544, 12521, 13180, 15808, 17134, 19760, 21088, 25042, 26360, 34268, 39520, 42176, 42835, 50084, 52720, 62605, 68536, 79040, 85670, 100168, 105440, 125210, 137072, 162773, 171340, 200336, 210880, 250420, 274144, 325546, 342680, 400672, 500840, 548288, 651092, 685360, 801344, 813865, 1001680, 1302184, 1370720, 1627730, 2003360, 2604368, 2741440, 3255460, 4006720, 5208736, 6510920, 10417472, 13021840, 26043680, 52087360]

約数ペア:

[(1, 52087360), (2, 26043680), (4, 13021840), (5, 10417472), (8, 6510920), (10, 5208736), (13, 4006720), (16, 3255460), (19, 2741440), (20, 2604368), (26, 2003360), (32, 1627730), (38, 1370720), (40, 1302184), (52, 1001680), (64, 813865), (65, 801344), (76, 685360), (80, 651092), (95, 548288), (104, 500840), (130, 400672), (152, 342680), (160, 325546), (190, 274144), (208, 250420), (247, 210880), (260, 200336), (304, 171340), (320, 162773), (380, 137072), (416, 125210), (494, 105440), (520, 100168), (608, 85670), (659, 79040), (760, 68536), (832, 62605), (988, 52720), (1040, 50084), (1216, 42835), (1235, 42176), (1318, 39520), (1520, 34268), (1976, 26360), (2080, 25042), (2470, 21088), (2636, 19760), (3040, 17134), (3295, 15808), (3952, 13180), (4160, 12521), (4940, 10544), (5272, 9880), (6080, 8567), (6590, 7904)]