764219020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 1771761600

約数和(自身を除く): 1007542580

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 179, 290, 340, 358, 433, 493, 580, 716, 866, 895, 986, 1732, 1790, 1972, 2165, 2465, 3043, 3580, 4330, 4930, 5191, 6086, 7361, 8660, 9860, 10382, 12172, 12557, 14722, 15215, 20764, 25114, 25955, 29444, 30430, 36805, 50228, 51910, 60860, 62785, 73610, 77507, 88247, 103820, 125570, 147220, 155014, 176494, 213469, 251140, 310028, 352988, 387535, 426938, 441235, 775070, 853876, 882470, 1067345, 1317619, 1550140, 1764940, 2134690, 2247703, 2635238, 4269380, 4495406, 5270476, 6588095, 8990812, 11238515, 13176190, 22477030, 26352380, 38210951, 44954060, 76421902, 152843804, 191054755, 382109510, 764219020]

約数ペア:

[(1, 764219020), (2, 382109510), (4, 191054755), (5, 152843804), (10, 76421902), (17, 44954060), (20, 38210951), (29, 26352380), (34, 22477030), (58, 13176190), (68, 11238515), (85, 8990812), (116, 6588095), (145, 5270476), (170, 4495406), (179, 4269380), (290, 2635238), (340, 2247703), (358, 2134690), (433, 1764940), (493, 1550140), (580, 1317619), (716, 1067345), (866, 882470), (895, 853876), (986, 775070), (1732, 441235), (1790, 426938), (1972, 387535), (2165, 352988), (2465, 310028), (3043, 251140), (3580, 213469), (4330, 176494), (4930, 155014), (5191, 147220), (6086, 125570), (7361, 103820), (8660, 88247), (9860, 77507), (10382, 73610), (12172, 62785), (12557, 60860), (14722, 51910), (15215, 50228), (20764, 36805), (25114, 30430), (25955, 29444)]