55105890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2016

約数の個数: 96

約数和(自身を含む): 162025920

約数和(自身を除く): 106920030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1330, 1470, 1862, 1973, 1995, 2793, 3946, 3990, 4655, 5586, 5919, 9310, 9865, 11838, 13811, 13965, 19730, 27622, 27930, 29595, 37487, 41433, 59190, 69055, 74974, 82866, 96677, 112461, 138110, 187435, 193354, 207165, 224922, 262409, 290031, 374870, 414330, 483385, 524818, 562305, 580062, 787227, 966770, 1124610, 1312045, 1450155, 1574454, 1836863, 2624090, 2900310, 3673726, 3936135, 5510589, 7872270, 9184315, 11021178, 18368630, 27552945, 55105890]

約数ペア:

[(1, 55105890), (2, 27552945), (3, 18368630), (5, 11021178), (6, 9184315), (7, 7872270), (10, 5510589), (14, 3936135), (15, 3673726), (19, 2900310), (21, 2624090), (30, 1836863), (35, 1574454), (38, 1450155), (42, 1312045), (49, 1124610), (57, 966770), (70, 787227), (95, 580062), (98, 562305), (105, 524818), (114, 483385), (133, 414330), (147, 374870), (190, 290031), (210, 262409), (245, 224922), (266, 207165), (285, 193354), (294, 187435), (399, 138110), (490, 112461), (570, 96677), (665, 82866), (735, 74974), (798, 69055), (931, 59190), (1330, 41433), (1470, 37487), (1862, 29595), (1973, 27930), (1995, 27622), (2793, 19730), (3946, 13965), (3990, 13811), (4655, 11838), (5586, 9865), (5919, 9310)]