164064680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5953}}^1$

素因数の和:6030

約数の個数: 64

約数和(自身を含む): 405110160

約数和(自身を除く): 241045480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 5953, 6890, 11906, 13780, 23812, 27560, 29765, 47624, 59530, 77389, 119060, 154778, 238120, 309556, 315509, 386945, 619112, 631018, 773890, 1262036, 1547780, 1577545, 2524072, 3095560, 3155090, 4101617, 6310180, 8203234, 12620360, 16406468, 20508085, 32812936, 41016170, 82032340, 164064680]

約数ペア:

[(1, 164064680), (2, 82032340), (4, 41016170), (5, 32812936), (8, 20508085), (10, 16406468), (13, 12620360), (20, 8203234), (26, 6310180), (40, 4101617), (52, 3155090), (53, 3095560), (65, 2524072), (104, 1577545), (106, 1547780), (130, 1262036), (212, 773890), (260, 631018), (265, 619112), (424, 386945), (520, 315509), (530, 309556), (689, 238120), (1060, 154778), (1378, 119060), (2120, 77389), (2756, 59530), (3445, 47624), (5512, 29765), (5953, 27560), (6890, 23812), (11906, 13780)]