21597519150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{401}}^1\times {\mathrm{119687}}^1$

素因数の和:120106

約数の個数: 72

約数和(自身を含む): 58170522384

約数和(自身を除く): 36573003234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 401, 450, 802, 1203, 2005, 2406, 3609, 4010, 6015, 7218, 10025, 12030, 18045, 20050, 30075, 36090, 60150, 90225, 119687, 180450, 239374, 359061, 598435, 718122, 1077183, 1196870, 1795305, 2154366, 2992175, 3590610, 5385915, 5984350, 8976525, 10771830, 17953050, 26929575, 47994487, 53859150, 95988974, 143983461, 239972435, 287966922, 431950383, 479944870, 719917305, 863900766, 1199862175, 1439834610, 2159751915, 2399724350, 3599586525, 4319503830, 7199173050, 10798759575, 21597519150]

約数ペア:

[(1, 21597519150), (2, 10798759575), (3, 7199173050), (5, 4319503830), (6, 3599586525), (9, 2399724350), (10, 2159751915), (15, 1439834610), (18, 1199862175), (25, 863900766), (30, 719917305), (45, 479944870), (50, 431950383), (75, 287966922), (90, 239972435), (150, 143983461), (225, 95988974), (401, 53859150), (450, 47994487), (802, 26929575), (1203, 17953050), (2005, 10771830), (2406, 8976525), (3609, 5984350), (4010, 5385915), (6015, 3590610), (7218, 2992175), (10025, 2154366), (12030, 1795305), (18045, 1196870), (20050, 1077183), (30075, 718122), (36090, 598435), (60150, 359061), (90225, 239374), (119687, 180450)]