74722060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4013}}^1$

素因数の和:4055

約数の個数: 72

約数和(自身を含む): 192190320

約数和(自身を除く): 117468260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4013, 4655, 8026, 9310, 16052, 18620, 20065, 28091, 40130, 56182, 76247, 80260, 112364, 140455, 152494, 196637, 280910, 304988, 381235, 393274, 533729, 561820, 762470, 786548, 983185, 1067458, 1524940, 1966370, 2134916, 2668645, 3736103, 3932740, 5337290, 7472206, 10674580, 14944412, 18680515, 37361030, 74722060]

約数ペア:

[(1, 74722060), (2, 37361030), (4, 18680515), (5, 14944412), (7, 10674580), (10, 7472206), (14, 5337290), (19, 3932740), (20, 3736103), (28, 2668645), (35, 2134916), (38, 1966370), (49, 1524940), (70, 1067458), (76, 983185), (95, 786548), (98, 762470), (133, 561820), (140, 533729), (190, 393274), (196, 381235), (245, 304988), (266, 280910), (380, 196637), (490, 152494), (532, 140455), (665, 112364), (931, 80260), (980, 76247), (1330, 56182), (1862, 40130), (2660, 28091), (3724, 20065), (4013, 18620), (4655, 16052), (8026, 9310)]