108188920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 289843200

約数和(自身を除く): 181654280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 73, 79, 134, 140, 146, 158, 268, 280, 292, 316, 335, 365, 395, 469, 511, 536, 553, 584, 632, 670, 730, 790, 938, 1022, 1106, 1340, 1460, 1580, 1876, 2044, 2212, 2345, 2555, 2680, 2765, 2920, 3160, 3752, 4088, 4424, 4690, 4891, 5110, 5293, 5530, 5767, 9380, 9782, 10220, 10586, 11060, 11534, 18760, 19564, 20440, 21172, 22120, 23068, 24455, 26465, 28835, 34237, 37051, 39128, 40369, 42344, 46136, 48910, 52930, 57670, 68474, 74102, 80738, 97820, 105860, 115340, 136948, 148204, 161476, 171185, 185255, 195640, 201845, 211720, 230680, 273896, 296408, 322952, 342370, 370510, 386389, 403690, 684740, 741020, 772778, 807380, 1369480, 1482040, 1545556, 1614760, 1931945, 2704723, 3091112, 3863890, 5409446, 7727780, 10818892, 13523615, 15455560, 21637784, 27047230, 54094460, 108188920]

約数ペア:

[(1, 108188920), (2, 54094460), (4, 27047230), (5, 21637784), (7, 15455560), (8, 13523615), (10, 10818892), (14, 7727780), (20, 5409446), (28, 3863890), (35, 3091112), (40, 2704723), (56, 1931945), (67, 1614760), (70, 1545556), (73, 1482040), (79, 1369480), (134, 807380), (140, 772778), (146, 741020), (158, 684740), (268, 403690), (280, 386389), (292, 370510), (316, 342370), (335, 322952), (365, 296408), (395, 273896), (469, 230680), (511, 211720), (536, 201845), (553, 195640), (584, 185255), (632, 171185), (670, 161476), (730, 148204), (790, 136948), (938, 115340), (1022, 105860), (1106, 97820), (1340, 80738), (1460, 74102), (1580, 68474), (1876, 57670), (2044, 52930), (2212, 48910), (2345, 46136), (2555, 42344), (2680, 40369), (2765, 39128), (2920, 37051), (3160, 34237), (3752, 28835), (4088, 26465), (4424, 24455), (4690, 23068), (4891, 22120), (5110, 21172), (5293, 20440), (5530, 19564), (5767, 18760), (9380, 11534), (9782, 11060), (10220, 10586)]