21601050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 58335552

約数和(自身を除く): 36734502

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 43, 50, 51, 75, 85, 86, 102, 129, 150, 170, 197, 215, 255, 258, 394, 425, 430, 510, 591, 645, 731, 850, 985, 1075, 1182, 1275, 1290, 1462, 1970, 2150, 2193, 2550, 2955, 3225, 3349, 3655, 4386, 4925, 5910, 6450, 6698, 7310, 8471, 9850, 10047, 10965, 14775, 16745, 16942, 18275, 20094, 21930, 25413, 29550, 33490, 36550, 42355, 50235, 50826, 54825, 83725, 84710, 100470, 109650, 127065, 144007, 167450, 211775, 251175, 254130, 288014, 423550, 432021, 502350, 635325, 720035, 864042, 1270650, 1440070, 2160105, 3600175, 4320210, 7200350, 10800525, 21601050]

約数ペア:

[(1, 21601050), (2, 10800525), (3, 7200350), (5, 4320210), (6, 3600175), (10, 2160105), (15, 1440070), (17, 1270650), (25, 864042), (30, 720035), (34, 635325), (43, 502350), (50, 432021), (51, 423550), (75, 288014), (85, 254130), (86, 251175), (102, 211775), (129, 167450), (150, 144007), (170, 127065), (197, 109650), (215, 100470), (255, 84710), (258, 83725), (394, 54825), (425, 50826), (430, 50235), (510, 42355), (591, 36550), (645, 33490), (731, 29550), (850, 25413), (985, 21930), (1075, 20094), (1182, 18275), (1275, 16942), (1290, 16745), (1462, 14775), (1970, 10965), (2150, 10047), (2193, 9850), (2550, 8471), (2955, 7310), (3225, 6698), (3349, 6450), (3655, 5910), (4386, 4925)]