84109850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 182666880

約数和(自身を除く): 98557030

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 61, 109, 110, 115, 122, 218, 230, 253, 275, 305, 506, 545, 550, 575, 610, 671, 1090, 1150, 1199, 1265, 1342, 1403, 1525, 2398, 2507, 2530, 2725, 2806, 3050, 3355, 5014, 5450, 5995, 6325, 6649, 6710, 7015, 11990, 12535, 12650, 13298, 14030, 15433, 16775, 25070, 27577, 29975, 30866, 33245, 33550, 35075, 55154, 59950, 62675, 66490, 70150, 73139, 77165, 125350, 137885, 146278, 152927, 154330, 166225, 275770, 305854, 332450, 365695, 385825, 689425, 731390, 764635, 771650, 1378850, 1529270, 1682197, 1828475, 3364394, 3656950, 3823175, 7646350, 8410985, 16821970, 42054925, 84109850]

約数ペア:

[(1, 84109850), (2, 42054925), (5, 16821970), (10, 8410985), (11, 7646350), (22, 3823175), (23, 3656950), (25, 3364394), (46, 1828475), (50, 1682197), (55, 1529270), (61, 1378850), (109, 771650), (110, 764635), (115, 731390), (122, 689425), (218, 385825), (230, 365695), (253, 332450), (275, 305854), (305, 275770), (506, 166225), (545, 154330), (550, 152927), (575, 146278), (610, 137885), (671, 125350), (1090, 77165), (1150, 73139), (1199, 70150), (1265, 66490), (1342, 62675), (1403, 59950), (1525, 55154), (2398, 35075), (2507, 33550), (2530, 33245), (2725, 30866), (2806, 29975), (3050, 27577), (3355, 25070), (5014, 16775), (5450, 15433), (5995, 14030), (6325, 13298), (6649, 12650), (6710, 12535), (7015, 11990)]