2021740500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:755

約数の個数: 192

約数和(自身を含む): 6384268800

約数和(自身を除く): 4362528300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 199, 250, 260, 300, 325, 375, 390, 398, 500, 521, 597, 650, 750, 780, 796, 975, 995, 1042, 1194, 1300, 1500, 1563, 1625, 1950, 1990, 2084, 2388, 2587, 2605, 2985, 3126, 3250, 3900, 3980, 4875, 4975, 5174, 5210, 5970, 6252, 6500, 6773, 7761, 7815, 9750, 9950, 10348, 10420, 11940, 12935, 13025, 13546, 14925, 15522, 15630, 19500, 19900, 20319, 24875, 25870, 26050, 27092, 29850, 31044, 31260, 33865, 38805, 39075, 40638, 49750, 51740, 52100, 59700, 64675, 65125, 67730, 74625, 77610, 78150, 81276, 99500, 101595, 103679, 129350, 130250, 135460, 149250, 155220, 156300, 169325, 194025, 195375, 203190, 207358, 258700, 260500, 298500, 311037, 323375, 338650, 388050, 390750, 406380, 414716, 507975, 518395, 622074, 646750, 677300, 776100, 781500, 846625, 970125, 1015950, 1036790, 1244148, 1293500, 1347827, 1555185, 1693250, 1940250, 2031900, 2073580, 2539875, 2591975, 2695654, 3110370, 3386500, 3880500, 4043481, 5079750, 5183950, 5391308, 6220740, 6739135, 7775925, 8086962, 10159500, 10367900, 12959875, 13478270, 15551850, 16173924, 20217405, 25919750, 26956540, 31103700, 33695675, 38879625, 40434810, 51839500, 67391350, 77759250, 80869620, 101087025, 134782700, 155518500, 168478375, 202174050, 336956750, 404348100, 505435125, 673913500, 1010870250, 2021740500]

約数ペア:

[(1, 2021740500), (2, 1010870250), (3, 673913500), (4, 505435125), (5, 404348100), (6, 336956750), (10, 202174050), (12, 168478375), (13, 155518500), (15, 134782700), (20, 101087025), (25, 80869620), (26, 77759250), (30, 67391350), (39, 51839500), (50, 40434810), (52, 38879625), (60, 33695675), (65, 31103700), (75, 26956540), (78, 25919750), (100, 20217405), (125, 16173924), (130, 15551850), (150, 13478270), (156, 12959875), (195, 10367900), (199, 10159500), (250, 8086962), (260, 7775925), (300, 6739135), (325, 6220740), (375, 5391308), (390, 5183950), (398, 5079750), (500, 4043481), (521, 3880500), (597, 3386500), (650, 3110370), (750, 2695654), (780, 2591975), (796, 2539875), (975, 2073580), (995, 2031900), (1042, 1940250), (1194, 1693250), (1300, 1555185), (1500, 1347827), (1563, 1293500), (1625, 1244148), (1950, 1036790), (1990, 1015950), (2084, 970125), (2388, 846625), (2587, 781500), (2605, 776100), (2985, 677300), (3126, 646750), (3250, 622074), (3900, 518395), (3980, 507975), (4875, 414716), (4975, 406380), (5174, 390750), (5210, 388050), (5970, 338650), (6252, 323375), (6500, 311037), (6773, 298500), (7761, 260500), (7815, 258700), (9750, 207358), (9950, 203190), (10348, 195375), (10420, 194025), (11940, 169325), (12935, 156300), (13025, 155220), (13546, 149250), (14925, 135460), (15522, 130250), (15630, 129350), (19500, 103679), (19900, 101595), (20319, 99500), (24875, 81276), (25870, 78150), (26050, 77610), (27092, 74625), (29850, 67730), (31044, 65125), (31260, 64675), (33865, 59700), (38805, 52100), (39075, 51740), (40638, 49750)]