49703220

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{487}}^1$

素因数の和:521

約数の個数: 168

約数和(自身を含む): 179217024

約数和(自身を除く): 129513804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 487, 540, 567, 630, 729, 756, 810, 945, 972, 974, 1134, 1215, 1260, 1458, 1461, 1620, 1701, 1890, 1948, 2268, 2430, 2435, 2835, 2916, 2922, 3402, 3409, 3645, 3780, 4383, 4860, 4870, 5103, 5670, 5844, 6804, 6818, 7290, 7305, 8505, 8766, 9740, 10206, 10227, 11340, 13149, 13636, 14580, 14610, 17010, 17045, 17532, 20412, 20454, 21915, 25515, 26298, 29220, 30681, 34020, 34090, 39447, 40908, 43830, 51030, 51135, 52596, 61362, 65745, 68180, 78894, 87660, 92043, 102060, 102270, 118341, 122724, 131490, 153405, 157788, 184086, 197235, 204540, 236682, 262980, 276129, 306810, 355023, 368172, 394470, 460215, 473364, 552258, 591705, 613620, 710046, 788940, 828387, 920430, 1104516, 1183410, 1380645, 1420092, 1656774, 1775115, 1840860, 2366820, 2485161, 2761290, 3313548, 3550230, 4141935, 4970322, 5522580, 7100460, 8283870, 9940644, 12425805, 16567740, 24851610, 49703220]

約数ペア:

[(1, 49703220), (2, 24851610), (3, 16567740), (4, 12425805), (5, 9940644), (6, 8283870), (7, 7100460), (9, 5522580), (10, 4970322), (12, 4141935), (14, 3550230), (15, 3313548), (18, 2761290), (20, 2485161), (21, 2366820), (27, 1840860), (28, 1775115), (30, 1656774), (35, 1420092), (36, 1380645), (42, 1183410), (45, 1104516), (54, 920430), (60, 828387), (63, 788940), (70, 710046), (81, 613620), (84, 591705), (90, 552258), (105, 473364), (108, 460215), (126, 394470), (135, 368172), (140, 355023), (162, 306810), (180, 276129), (189, 262980), (210, 236682), (243, 204540), (252, 197235), (270, 184086), (315, 157788), (324, 153405), (378, 131490), (405, 122724), (420, 118341), (486, 102270), (487, 102060), (540, 92043), (567, 87660), (630, 78894), (729, 68180), (756, 65745), (810, 61362), (945, 52596), (972, 51135), (974, 51030), (1134, 43830), (1215, 40908), (1260, 39447), (1458, 34090), (1461, 34020), (1620, 30681), (1701, 29220), (1890, 26298), (1948, 25515), (2268, 21915), (2430, 20454), (2435, 20412), (2835, 17532), (2916, 17045), (2922, 17010), (3402, 14610), (3409, 14580), (3645, 13636), (3780, 13149), (4383, 11340), (4860, 10227), (4870, 10206), (5103, 9740), (5670, 8766), (5844, 8505), (6804, 7305), (6818, 7290)]