9968796500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1627

約数の個数: 192

約数和(自身を含む): 25162824960

約数和(自身を除く): 15194028460

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 53, 65, 76, 95, 100, 106, 125, 130, 190, 212, 247, 250, 260, 265, 325, 380, 475, 494, 500, 530, 650, 689, 950, 988, 1007, 1060, 1235, 1300, 1325, 1378, 1523, 1625, 1900, 2014, 2375, 2470, 2650, 2756, 3046, 3250, 3445, 4028, 4750, 4940, 5035, 5300, 6092, 6175, 6500, 6625, 6890, 7615, 9500, 10070, 12350, 13091, 13250, 13780, 15230, 17225, 19799, 20140, 24700, 25175, 26182, 26500, 28937, 30460, 30875, 34450, 38075, 39598, 50350, 52364, 57874, 61750, 65455, 68900, 76150, 79196, 80719, 86125, 98995, 100700, 115748, 123500, 125875, 130910, 144685, 152300, 161438, 172250, 190375, 197990, 251750, 261820, 289370, 322876, 327275, 344500, 376181, 380750, 395980, 403595, 494975, 503500, 578740, 654550, 723425, 752362, 761500, 807190, 989950, 1049347, 1309100, 1446850, 1504724, 1533661, 1614380, 1636375, 1880905, 1979900, 2017975, 2098694, 2474875, 2893700, 3067322, 3272750, 3617125, 3761810, 4035950, 4197388, 4949750, 5246735, 6134644, 6545500, 7234250, 7523620, 7668305, 8071900, 9404525, 9899500, 10089875, 10493470, 14468500, 15336610, 18809050, 19937593, 20179750, 20986940, 26233675, 30673220, 37618100, 38341525, 39875186, 40359500, 47022625, 52467350, 76683050, 79750372, 94045250, 99687965, 104934700, 131168375, 153366100, 188090500, 191707625, 199375930, 262336750, 383415250, 398751860, 498439825, 524673500, 766830500, 996879650, 1993759300, 2492199125, 4984398250, 9968796500]

約数ペア:

[(1, 9968796500), (2, 4984398250), (4, 2492199125), (5, 1993759300), (10, 996879650), (13, 766830500), (19, 524673500), (20, 498439825), (25, 398751860), (26, 383415250), (38, 262336750), (50, 199375930), (52, 191707625), (53, 188090500), (65, 153366100), (76, 131168375), (95, 104934700), (100, 99687965), (106, 94045250), (125, 79750372), (130, 76683050), (190, 52467350), (212, 47022625), (247, 40359500), (250, 39875186), (260, 38341525), (265, 37618100), (325, 30673220), (380, 26233675), (475, 20986940), (494, 20179750), (500, 19937593), (530, 18809050), (650, 15336610), (689, 14468500), (950, 10493470), (988, 10089875), (1007, 9899500), (1060, 9404525), (1235, 8071900), (1300, 7668305), (1325, 7523620), (1378, 7234250), (1523, 6545500), (1625, 6134644), (1900, 5246735), (2014, 4949750), (2375, 4197388), (2470, 4035950), (2650, 3761810), (2756, 3617125), (3046, 3272750), (3250, 3067322), (3445, 2893700), (4028, 2474875), (4750, 2098694), (4940, 2017975), (5035, 1979900), (5300, 1880905), (6092, 1636375), (6175, 1614380), (6500, 1533661), (6625, 1504724), (6890, 1446850), (7615, 1309100), (9500, 1049347), (10070, 989950), (12350, 807190), (13091, 761500), (13250, 752362), (13780, 723425), (15230, 654550), (17225, 578740), (19799, 503500), (20140, 494975), (24700, 403595), (25175, 395980), (26182, 380750), (26500, 376181), (28937, 344500), (30460, 327275), (30875, 322876), (34450, 289370), (38075, 261820), (39598, 251750), (50350, 197990), (52364, 190375), (57874, 172250), (61750, 161438), (65455, 152300), (68900, 144685), (76150, 130910), (79196, 125875), (80719, 123500), (86125, 115748), (98995, 100700)]