42252140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 110242944

約数和(自身を除く): 67990804

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 41, 68, 70, 82, 85, 119, 140, 164, 170, 205, 238, 287, 340, 410, 433, 476, 574, 595, 697, 820, 866, 1148, 1190, 1394, 1435, 1732, 2165, 2380, 2788, 2870, 3031, 3485, 4330, 4879, 5740, 6062, 6970, 7361, 8660, 9758, 12124, 13940, 14722, 15155, 17753, 19516, 24395, 29444, 30310, 35506, 36805, 48790, 51527, 60620, 71012, 73610, 88765, 97580, 103054, 124271, 147220, 177530, 206108, 248542, 257635, 301801, 355060, 497084, 515270, 603602, 621355, 1030540, 1207204, 1242710, 1509005, 2112607, 2485420, 3018010, 4225214, 6036020, 8450428, 10563035, 21126070, 42252140]

約数ペア:

[(1, 42252140), (2, 21126070), (4, 10563035), (5, 8450428), (7, 6036020), (10, 4225214), (14, 3018010), (17, 2485420), (20, 2112607), (28, 1509005), (34, 1242710), (35, 1207204), (41, 1030540), (68, 621355), (70, 603602), (82, 515270), (85, 497084), (119, 355060), (140, 301801), (164, 257635), (170, 248542), (205, 206108), (238, 177530), (287, 147220), (340, 124271), (410, 103054), (433, 97580), (476, 88765), (574, 73610), (595, 71012), (697, 60620), (820, 51527), (866, 48790), (1148, 36805), (1190, 35506), (1394, 30310), (1435, 29444), (1732, 24395), (2165, 19516), (2380, 17753), (2788, 15155), (2870, 14722), (3031, 13940), (3485, 12124), (4330, 9758), (4879, 8660), (5740, 7361), (6062, 6970)]