80252190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 216833760

約数和(自身を除く): 136581570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 89, 90, 129, 178, 215, 233, 258, 267, 387, 430, 445, 466, 534, 645, 699, 774, 801, 890, 1165, 1290, 1335, 1398, 1602, 1935, 2097, 2330, 2670, 3495, 3827, 3870, 4005, 4194, 6990, 7654, 8010, 10019, 10485, 11481, 19135, 20038, 20737, 20970, 22962, 30057, 34443, 38270, 41474, 50095, 57405, 60114, 62211, 68886, 90171, 100190, 103685, 114810, 124422, 150285, 172215, 180342, 186633, 207370, 300570, 311055, 344430, 373266, 450855, 622110, 891691, 901710, 933165, 1783382, 1866330, 2675073, 4458455, 5350146, 8025219, 8916910, 13375365, 16050438, 26750730, 40126095, 80252190]

約数ペア:

[(1, 80252190), (2, 40126095), (3, 26750730), (5, 16050438), (6, 13375365), (9, 8916910), (10, 8025219), (15, 5350146), (18, 4458455), (30, 2675073), (43, 1866330), (45, 1783382), (86, 933165), (89, 901710), (90, 891691), (129, 622110), (178, 450855), (215, 373266), (233, 344430), (258, 311055), (267, 300570), (387, 207370), (430, 186633), (445, 180342), (466, 172215), (534, 150285), (645, 124422), (699, 114810), (774, 103685), (801, 100190), (890, 90171), (1165, 68886), (1290, 62211), (1335, 60114), (1398, 57405), (1602, 50095), (1935, 41474), (2097, 38270), (2330, 34443), (2670, 30057), (3495, 22962), (3827, 20970), (3870, 20737), (4005, 20038), (4194, 19135), (6990, 11481), (7654, 10485), (8010, 10019)]