105224840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 282009600

約数和(自身を除く): 176784760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 71, 79, 134, 140, 142, 158, 268, 280, 284, 316, 335, 355, 395, 469, 497, 536, 553, 568, 632, 670, 710, 790, 938, 994, 1106, 1340, 1420, 1580, 1876, 1988, 2212, 2345, 2485, 2680, 2765, 2840, 3160, 3752, 3976, 4424, 4690, 4757, 4970, 5293, 5530, 5609, 9380, 9514, 9940, 10586, 11060, 11218, 18760, 19028, 19880, 21172, 22120, 22436, 23785, 26465, 28045, 33299, 37051, 38056, 39263, 42344, 44872, 47570, 52930, 56090, 66598, 74102, 78526, 95140, 105860, 112180, 133196, 148204, 157052, 166495, 185255, 190280, 196315, 211720, 224360, 266392, 296408, 314104, 332990, 370510, 375803, 392630, 665980, 741020, 751606, 785260, 1331960, 1482040, 1503212, 1570520, 1879015, 2630621, 3006424, 3758030, 5261242, 7516060, 10522484, 13153105, 15032120, 21044968, 26306210, 52612420, 105224840]

約数ペア:

[(1, 105224840), (2, 52612420), (4, 26306210), (5, 21044968), (7, 15032120), (8, 13153105), (10, 10522484), (14, 7516060), (20, 5261242), (28, 3758030), (35, 3006424), (40, 2630621), (56, 1879015), (67, 1570520), (70, 1503212), (71, 1482040), (79, 1331960), (134, 785260), (140, 751606), (142, 741020), (158, 665980), (268, 392630), (280, 375803), (284, 370510), (316, 332990), (335, 314104), (355, 296408), (395, 266392), (469, 224360), (497, 211720), (536, 196315), (553, 190280), (568, 185255), (632, 166495), (670, 157052), (710, 148204), (790, 133196), (938, 112180), (994, 105860), (1106, 95140), (1340, 78526), (1420, 74102), (1580, 66598), (1876, 56090), (1988, 52930), (2212, 47570), (2345, 44872), (2485, 42344), (2680, 39263), (2765, 38056), (2840, 37051), (3160, 33299), (3752, 28045), (3976, 26465), (4424, 23785), (4690, 22436), (4757, 22120), (4970, 21172), (5293, 19880), (5530, 19028), (5609, 18760), (9380, 11218), (9514, 11060), (9940, 10586)]