19531966500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{919}}^1\times {\mathrm{4723}}^1$

素因数の和:5667

約数の個数: 144

約数和(自身を含む): 61696951680

約数和(自身を除く): 42164985180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 919, 1125, 1500, 1838, 2250, 2757, 3676, 4500, 4595, 4723, 5514, 8271, 9190, 9446, 11028, 13785, 14169, 16542, 18380, 18892, 22975, 23615, 27570, 28338, 33084, 41355, 42507, 45950, 47230, 55140, 56676, 68925, 70845, 82710, 85014, 91900, 94460, 114875, 118075, 137850, 141690, 165420, 170028, 206775, 212535, 229750, 236150, 275700, 283380, 344625, 354225, 413550, 425070, 459500, 472300, 590375, 689250, 708450, 827100, 850140, 1033875, 1062675, 1180750, 1378500, 1416900, 1771125, 2067750, 2125350, 2361500, 3542250, 4135500, 4250700, 4340437, 5313375, 7084500, 8680874, 10626750, 13021311, 17361748, 21253500, 21702185, 26042622, 39063933, 43404370, 52085244, 65106555, 78127866, 86808740, 108510925, 130213110, 156255732, 195319665, 217021850, 260426220, 325532775, 390639330, 434043700, 542554625, 651065550, 781278660, 976598325, 1085109250, 1302131100, 1627663875, 1953196650, 2170218500, 3255327750, 3906393300, 4882991625, 6510655500, 9765983250, 19531966500]

約数ペア:

[(1, 19531966500), (2, 9765983250), (3, 6510655500), (4, 4882991625), (5, 3906393300), (6, 3255327750), (9, 2170218500), (10, 1953196650), (12, 1627663875), (15, 1302131100), (18, 1085109250), (20, 976598325), (25, 781278660), (30, 651065550), (36, 542554625), (45, 434043700), (50, 390639330), (60, 325532775), (75, 260426220), (90, 217021850), (100, 195319665), (125, 156255732), (150, 130213110), (180, 108510925), (225, 86808740), (250, 78127866), (300, 65106555), (375, 52085244), (450, 43404370), (500, 39063933), (750, 26042622), (900, 21702185), (919, 21253500), (1125, 17361748), (1500, 13021311), (1838, 10626750), (2250, 8680874), (2757, 7084500), (3676, 5313375), (4500, 4340437), (4595, 4250700), (4723, 4135500), (5514, 3542250), (8271, 2361500), (9190, 2125350), (9446, 2067750), (11028, 1771125), (13785, 1416900), (14169, 1378500), (16542, 1180750), (18380, 1062675), (18892, 1033875), (22975, 850140), (23615, 827100), (27570, 708450), (28338, 689250), (33084, 590375), (41355, 472300), (42507, 459500), (45950, 425070), (47230, 413550), (55140, 354225), (56676, 344625), (68925, 283380), (70845, 275700), (82710, 236150), (85014, 229750), (91900, 212535), (94460, 206775), (114875, 170028), (118075, 165420), (137850, 141690)]