156927953380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{28051}}^1$

素因数の和:28561

約数の個数: 96

約数和(自身を含む): 366462351360

約数和(自身を除く): 209534397980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 431, 590, 649, 862, 1180, 1298, 1724, 2155, 2596, 3245, 4310, 4741, 6490, 8620, 9482, 12980, 18964, 23705, 25429, 28051, 47410, 50858, 56102, 94820, 101716, 112204, 127145, 140255, 254290, 279719, 280510, 308561, 508580, 559438, 561020, 617122, 1118876, 1234244, 1398595, 1542805, 1655009, 2797190, 3085610, 3310018, 5594380, 6171220, 6620036, 8275045, 12089981, 16550090, 18205099, 24179962, 33100180, 36410198, 48359924, 60449905, 72820396, 91025495, 120899810, 132989791, 182050990, 241799620, 265979582, 364101980, 531959164, 664948955, 713308879, 1329897910, 1426617758, 2659795820, 2853235516, 3566544395, 7133088790, 7846397669, 14266177580, 15692795338, 31385590676, 39231988345, 78463976690, 156927953380]

約数ペア:

[(1, 156927953380), (2, 78463976690), (4, 39231988345), (5, 31385590676), (10, 15692795338), (11, 14266177580), (20, 7846397669), (22, 7133088790), (44, 3566544395), (55, 2853235516), (59, 2659795820), (110, 1426617758), (118, 1329897910), (220, 713308879), (236, 664948955), (295, 531959164), (431, 364101980), (590, 265979582), (649, 241799620), (862, 182050990), (1180, 132989791), (1298, 120899810), (1724, 91025495), (2155, 72820396), (2596, 60449905), (3245, 48359924), (4310, 36410198), (4741, 33100180), (6490, 24179962), (8620, 18205099), (9482, 16550090), (12980, 12089981), (18964, 8275045), (23705, 6620036), (25429, 6171220), (28051, 5594380), (47410, 3310018), (50858, 3085610), (56102, 2797190), (94820, 1655009), (101716, 1542805), (112204, 1398595), (127145, 1234244), (140255, 1118876), (254290, 617122), (279719, 561020), (280510, 559438), (308561, 508580)]