85779300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 265608000

約数和(自身を除く): 179828700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 101, 114, 149, 150, 190, 202, 228, 285, 298, 300, 303, 380, 404, 447, 475, 505, 570, 596, 606, 745, 894, 950, 1010, 1140, 1212, 1425, 1490, 1515, 1788, 1900, 1919, 2020, 2235, 2525, 2831, 2850, 2980, 3030, 3725, 3838, 4470, 5050, 5662, 5700, 5757, 6060, 7450, 7575, 7676, 8493, 8940, 9595, 10100, 11175, 11324, 11514, 14155, 14900, 15049, 15150, 16986, 19190, 22350, 23028, 28310, 28785, 30098, 30300, 33972, 38380, 42465, 44700, 45147, 47975, 56620, 57570, 60196, 70775, 75245, 84930, 90294, 95950, 115140, 141550, 143925, 150490, 169860, 180588, 191900, 212325, 225735, 283100, 285931, 287850, 300980, 376225, 424650, 451470, 571862, 575700, 752450, 849300, 857793, 902940, 1128675, 1143724, 1429655, 1504900, 1715586, 2257350, 2859310, 3431172, 4288965, 4514700, 5718620, 7148275, 8577930, 14296550, 17155860, 21444825, 28593100, 42889650, 85779300]

約数ペア:

[(1, 85779300), (2, 42889650), (3, 28593100), (4, 21444825), (5, 17155860), (6, 14296550), (10, 8577930), (12, 7148275), (15, 5718620), (19, 4514700), (20, 4288965), (25, 3431172), (30, 2859310), (38, 2257350), (50, 1715586), (57, 1504900), (60, 1429655), (75, 1143724), (76, 1128675), (95, 902940), (100, 857793), (101, 849300), (114, 752450), (149, 575700), (150, 571862), (190, 451470), (202, 424650), (228, 376225), (285, 300980), (298, 287850), (300, 285931), (303, 283100), (380, 225735), (404, 212325), (447, 191900), (475, 180588), (505, 169860), (570, 150490), (596, 143925), (606, 141550), (745, 115140), (894, 95950), (950, 90294), (1010, 84930), (1140, 75245), (1212, 70775), (1425, 60196), (1490, 57570), (1515, 56620), (1788, 47975), (1900, 45147), (1919, 44700), (2020, 42465), (2235, 38380), (2525, 33972), (2831, 30300), (2850, 30098), (2980, 28785), (3030, 28310), (3725, 23028), (3838, 22350), (4470, 19190), (5050, 16986), (5662, 15150), (5700, 15049), (5757, 14900), (6060, 14155), (7450, 11514), (7575, 11324), (7676, 11175), (8493, 10100), (8940, 9595)]