73131450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 221098944

約数和(自身を除く): 147967494

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 119, 150, 170, 175, 210, 238, 241, 255, 289, 350, 357, 425, 482, 510, 525, 578, 595, 714, 723, 850, 867, 1050, 1190, 1205, 1275, 1445, 1446, 1687, 1734, 1785, 2023, 2410, 2550, 2890, 2975, 3374, 3570, 3615, 4046, 4097, 4335, 5061, 5950, 6025, 6069, 7225, 7230, 8194, 8435, 8670, 8925, 10115, 10122, 12050, 12138, 12291, 14450, 16870, 17850, 18075, 20230, 20485, 21675, 24582, 25305, 28679, 30345, 36150, 40970, 42175, 43350, 50575, 50610, 57358, 60690, 61455, 69649, 84350, 86037, 101150, 102425, 122910, 126525, 139298, 143395, 151725, 172074, 204850, 208947, 253050, 286790, 303450, 307275, 348245, 417894, 430185, 487543, 614550, 696490, 716975, 860370, 975086, 1044735, 1433950, 1462629, 1741225, 2089470, 2150925, 2437715, 2925258, 3482450, 4301850, 4875430, 5223675, 7313145, 10447350, 12188575, 14626290, 24377150, 36565725, 73131450]

約数ペア:

[(1, 73131450), (2, 36565725), (3, 24377150), (5, 14626290), (6, 12188575), (7, 10447350), (10, 7313145), (14, 5223675), (15, 4875430), (17, 4301850), (21, 3482450), (25, 2925258), (30, 2437715), (34, 2150925), (35, 2089470), (42, 1741225), (50, 1462629), (51, 1433950), (70, 1044735), (75, 975086), (85, 860370), (102, 716975), (105, 696490), (119, 614550), (150, 487543), (170, 430185), (175, 417894), (210, 348245), (238, 307275), (241, 303450), (255, 286790), (289, 253050), (350, 208947), (357, 204850), (425, 172074), (482, 151725), (510, 143395), (525, 139298), (578, 126525), (595, 122910), (714, 102425), (723, 101150), (850, 86037), (867, 84350), (1050, 69649), (1190, 61455), (1205, 60690), (1275, 57358), (1445, 50610), (1446, 50575), (1687, 43350), (1734, 42175), (1785, 40970), (2023, 36150), (2410, 30345), (2550, 28679), (2890, 25305), (2975, 24582), (3374, 21675), (3570, 20485), (3615, 20230), (4046, 18075), (4097, 17850), (4335, 16870), (5061, 14450), (5950, 12291), (6025, 12138), (6069, 12050), (7225, 10122), (7230, 10115), (8194, 8925), (8435, 8670)]