15678968900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{33581}}^1$

素因数の和:33654

約数の個数: 144

約数和(自身を含む): 41974813440

約数和(自身を除く): 26295844540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 29, 35, 46, 50, 58, 70, 92, 100, 115, 116, 140, 145, 161, 175, 203, 230, 290, 322, 350, 406, 460, 575, 580, 644, 667, 700, 725, 805, 812, 1015, 1150, 1334, 1450, 1610, 2030, 2300, 2668, 2900, 3220, 3335, 4025, 4060, 4669, 5075, 6670, 8050, 9338, 10150, 13340, 16100, 16675, 18676, 20300, 23345, 33350, 33581, 46690, 66700, 67162, 93380, 116725, 134324, 167905, 233450, 235067, 335810, 466900, 470134, 671620, 772363, 839525, 940268, 973849, 1175335, 1544726, 1679050, 1947698, 2350670, 3089452, 3358100, 3861815, 3895396, 4701340, 4869245, 5406541, 5876675, 6816943, 7723630, 9738490, 10813082, 11753350, 13633886, 15447260, 19309075, 19476980, 21626164, 22398527, 23506700, 24346225, 27032705, 27267772, 34084715, 38618150, 44797054, 48692450, 54065410, 68169430, 77236300, 89594108, 97384900, 108130820, 111992635, 135163525, 136338860, 156789689, 170423575, 223985270, 270327050, 313579378, 340847150, 447970540, 540654100, 559963175, 627158756, 681694300, 783948445, 1119926350, 1567896890, 2239852700, 3135793780, 3919742225, 7839484450, 15678968900]

約数ペア:

[(1, 15678968900), (2, 7839484450), (4, 3919742225), (5, 3135793780), (7, 2239852700), (10, 1567896890), (14, 1119926350), (20, 783948445), (23, 681694300), (25, 627158756), (28, 559963175), (29, 540654100), (35, 447970540), (46, 340847150), (50, 313579378), (58, 270327050), (70, 223985270), (92, 170423575), (100, 156789689), (115, 136338860), (116, 135163525), (140, 111992635), (145, 108130820), (161, 97384900), (175, 89594108), (203, 77236300), (230, 68169430), (290, 54065410), (322, 48692450), (350, 44797054), (406, 38618150), (460, 34084715), (575, 27267772), (580, 27032705), (644, 24346225), (667, 23506700), (700, 22398527), (725, 21626164), (805, 19476980), (812, 19309075), (1015, 15447260), (1150, 13633886), (1334, 11753350), (1450, 10813082), (1610, 9738490), (2030, 7723630), (2300, 6816943), (2668, 5876675), (2900, 5406541), (3220, 4869245), (3335, 4701340), (4025, 3895396), (4060, 3861815), (4669, 3358100), (5075, 3089452), (6670, 2350670), (8050, 1947698), (9338, 1679050), (10150, 1544726), (13340, 1175335), (16100, 973849), (16675, 940268), (18676, 839525), (20300, 772363), (23345, 671620), (33350, 470134), (33581, 466900), (46690, 335810), (66700, 235067), (67162, 233450), (93380, 167905), (116725, 134324)]