29124375340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{18089}}^1$

素因数の和:18359

約数の個数: 72

約数和(自身を含む): 64842664320

約数和(自身を除く): 35718288980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 223, 361, 380, 446, 722, 892, 1115, 1444, 1805, 2230, 3610, 4237, 4460, 7220, 8474, 16948, 18089, 21185, 36178, 42370, 72356, 80503, 84740, 90445, 161006, 180890, 322012, 343691, 361780, 402515, 687382, 805030, 1374764, 1610060, 1718455, 3436910, 4033847, 6530129, 6873820, 8067694, 13060258, 16135388, 20169235, 26120516, 32650645, 40338470, 65301290, 76643093, 80676940, 130602580, 153286186, 306572372, 383215465, 766430930, 1456218767, 1532861860, 2912437534, 5824875068, 7281093835, 14562187670, 29124375340]

約数ペア:

[(1, 29124375340), (2, 14562187670), (4, 7281093835), (5, 5824875068), (10, 2912437534), (19, 1532861860), (20, 1456218767), (38, 766430930), (76, 383215465), (95, 306572372), (190, 153286186), (223, 130602580), (361, 80676940), (380, 76643093), (446, 65301290), (722, 40338470), (892, 32650645), (1115, 26120516), (1444, 20169235), (1805, 16135388), (2230, 13060258), (3610, 8067694), (4237, 6873820), (4460, 6530129), (7220, 4033847), (8474, 3436910), (16948, 1718455), (18089, 1610060), (21185, 1374764), (36178, 805030), (42370, 687382), (72356, 402515), (80503, 361780), (84740, 343691), (90445, 322012), (161006, 180890)]