20162025500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{13711}}^1$

素因数の和:13920

約数の個数: 96

約数和(自身を含む): 46897014528

約数和(自身を除く): 26734989028

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 173, 250, 340, 346, 425, 500, 692, 850, 865, 1700, 1730, 2125, 2941, 3460, 4250, 4325, 5882, 8500, 8650, 11764, 13711, 14705, 17300, 21625, 27422, 29410, 43250, 54844, 58820, 68555, 73525, 86500, 137110, 147050, 233087, 274220, 294100, 342775, 367625, 466174, 685550, 735250, 932348, 1165435, 1371100, 1470500, 1713875, 2330870, 2372003, 3427750, 4661740, 4744006, 5827175, 6855500, 9488012, 11654350, 11860015, 23308700, 23720030, 29135875, 40324051, 47440060, 58271750, 59300075, 80648102, 116543500, 118600150, 161296204, 201620255, 237200300, 296500375, 403240510, 593000750, 806481020, 1008101275, 1186001500, 2016202550, 4032405100, 5040506375, 10081012750, 20162025500]

約数ペア:

[(1, 20162025500), (2, 10081012750), (4, 5040506375), (5, 4032405100), (10, 2016202550), (17, 1186001500), (20, 1008101275), (25, 806481020), (34, 593000750), (50, 403240510), (68, 296500375), (85, 237200300), (100, 201620255), (125, 161296204), (170, 118600150), (173, 116543500), (250, 80648102), (340, 59300075), (346, 58271750), (425, 47440060), (500, 40324051), (692, 29135875), (850, 23720030), (865, 23308700), (1700, 11860015), (1730, 11654350), (2125, 9488012), (2941, 6855500), (3460, 5827175), (4250, 4744006), (4325, 4661740), (5882, 3427750), (8500, 2372003), (8650, 2330870), (11764, 1713875), (13711, 1470500), (14705, 1371100), (17300, 1165435), (21625, 932348), (27422, 735250), (29410, 685550), (43250, 466174), (54844, 367625), (58820, 342775), (68555, 294100), (73525, 274220), (86500, 233087), (137110, 147050)]