685412700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4597}}^1$

素因数の和:4692

約数の個数: 144

約数和(自身を含む): 2298852864

約数和(自身を除く): 1613440164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 71, 75, 84, 100, 105, 140, 142, 150, 175, 210, 213, 284, 300, 350, 355, 420, 426, 497, 525, 700, 710, 852, 994, 1050, 1065, 1420, 1491, 1775, 1988, 2100, 2130, 2485, 2982, 3550, 4260, 4597, 4970, 5325, 5964, 7100, 7455, 9194, 9940, 10650, 12425, 13791, 14910, 18388, 21300, 22985, 24850, 27582, 29820, 32179, 37275, 45970, 49700, 55164, 64358, 68955, 74550, 91940, 96537, 114925, 128716, 137910, 149100, 160895, 193074, 229850, 275820, 321790, 326387, 344775, 386148, 459700, 482685, 643580, 652774, 689550, 804475, 965370, 979161, 1305548, 1379100, 1608950, 1631935, 1930740, 1958322, 2284709, 2413425, 3217900, 3263870, 3916644, 4569418, 4826850, 4895805, 6527740, 6854127, 8159675, 9138836, 9653700, 9791610, 11423545, 13708254, 16319350, 19583220, 22847090, 24479025, 27416508, 32638700, 34270635, 45694180, 48958050, 57117725, 68541270, 97916100, 114235450, 137082540, 171353175, 228470900, 342706350, 685412700]

約数ペア:

[(1, 685412700), (2, 342706350), (3, 228470900), (4, 171353175), (5, 137082540), (6, 114235450), (7, 97916100), (10, 68541270), (12, 57117725), (14, 48958050), (15, 45694180), (20, 34270635), (21, 32638700), (25, 27416508), (28, 24479025), (30, 22847090), (35, 19583220), (42, 16319350), (50, 13708254), (60, 11423545), (70, 9791610), (71, 9653700), (75, 9138836), (84, 8159675), (100, 6854127), (105, 6527740), (140, 4895805), (142, 4826850), (150, 4569418), (175, 3916644), (210, 3263870), (213, 3217900), (284, 2413425), (300, 2284709), (350, 1958322), (355, 1930740), (420, 1631935), (426, 1608950), (497, 1379100), (525, 1305548), (700, 979161), (710, 965370), (852, 804475), (994, 689550), (1050, 652774), (1065, 643580), (1420, 482685), (1491, 459700), (1775, 386148), (1988, 344775), (2100, 326387), (2130, 321790), (2485, 275820), (2982, 229850), (3550, 193074), (4260, 160895), (4597, 149100), (4970, 137910), (5325, 128716), (5964, 114925), (7100, 96537), (7455, 91940), (9194, 74550), (9940, 68955), (10650, 64358), (12425, 55164), (13791, 49700), (14910, 45970), (18388, 37275), (21300, 32179), (22985, 29820), (24850, 27582)]