67980082900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^3\times {\mathrm{1201}}^1$

素因数の和:1327

約数の個数: 144

約数和(自身を含む): 160590277120

約数和(自身を除く): 92610194220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 775, 950, 961, 1178, 1201, 1550, 1900, 1922, 2356, 2402, 2945, 3100, 3844, 4804, 4805, 5890, 6005, 9610, 11780, 12010, 14725, 18259, 19220, 22819, 24020, 24025, 29450, 29791, 30025, 36518, 37231, 45638, 48050, 58900, 59582, 60050, 73036, 74462, 91276, 91295, 96100, 114095, 119164, 120100, 148924, 148955, 182590, 186155, 228190, 297910, 365180, 372310, 456380, 456475, 566029, 570475, 595820, 707389, 744620, 744775, 912950, 930775, 1132058, 1140950, 1154161, 1414778, 1489550, 1825900, 1861550, 2264116, 2281900, 2308322, 2829556, 2830145, 2979100, 3536945, 3723100, 4616644, 5660290, 5770805, 7073890, 11320580, 11541610, 14147780, 14150725, 17684725, 21929059, 23083220, 28301450, 28854025, 35369450, 35778991, 43858118, 56602900, 57708050, 70738900, 71557982, 87716236, 109645295, 115416100, 143115964, 178894955, 219290590, 357789910, 438581180, 548226475, 679800829, 715579820, 894474775, 1096452950, 1359601658, 1788949550, 2192905900, 2719203316, 3399004145, 3577899100, 6798008290, 13596016580, 16995020725, 33990041450, 67980082900]

約数ペア:

[(1, 67980082900), (2, 33990041450), (4, 16995020725), (5, 13596016580), (10, 6798008290), (19, 3577899100), (20, 3399004145), (25, 2719203316), (31, 2192905900), (38, 1788949550), (50, 1359601658), (62, 1096452950), (76, 894474775), (95, 715579820), (100, 679800829), (124, 548226475), (155, 438581180), (190, 357789910), (310, 219290590), (380, 178894955), (475, 143115964), (589, 115416100), (620, 109645295), (775, 87716236), (950, 71557982), (961, 70738900), (1178, 57708050), (1201, 56602900), (1550, 43858118), (1900, 35778991), (1922, 35369450), (2356, 28854025), (2402, 28301450), (2945, 23083220), (3100, 21929059), (3844, 17684725), (4804, 14150725), (4805, 14147780), (5890, 11541610), (6005, 11320580), (9610, 7073890), (11780, 5770805), (12010, 5660290), (14725, 4616644), (18259, 3723100), (19220, 3536945), (22819, 2979100), (24020, 2830145), (24025, 2829556), (29450, 2308322), (29791, 2281900), (30025, 2264116), (36518, 1861550), (37231, 1825900), (45638, 1489550), (48050, 1414778), (58900, 1154161), (59582, 1140950), (60050, 1132058), (73036, 930775), (74462, 912950), (91276, 744775), (91295, 744620), (96100, 707389), (114095, 595820), (119164, 570475), (120100, 566029), (148924, 456475), (148955, 456380), (182590, 372310), (186155, 365180), (228190, 297910)]