201799860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 618238656

約数和(自身を除く): 416438796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 107, 129, 170, 172, 204, 214, 215, 255, 258, 321, 340, 428, 430, 510, 516, 535, 642, 645, 731, 860, 1020, 1070, 1284, 1290, 1462, 1605, 1819, 1849, 2140, 2193, 2580, 2924, 3210, 3638, 3655, 3698, 4386, 4601, 5457, 5547, 6420, 7276, 7310, 7396, 8772, 9095, 9202, 9245, 10914, 10965, 11094, 13803, 14620, 18190, 18404, 18490, 21828, 21930, 22188, 23005, 27285, 27606, 27735, 31433, 36380, 36980, 43860, 46010, 54570, 55212, 55470, 62866, 69015, 78217, 92020, 94299, 109140, 110940, 125732, 138030, 156434, 157165, 188598, 197843, 234651, 276060, 312868, 314330, 377196, 391085, 395686, 469302, 471495, 593529, 628660, 782170, 791372, 938604, 942990, 989215, 1173255, 1187058, 1564340, 1885980, 1978430, 2346510, 2374116, 2967645, 3363331, 3956860, 4693020, 5935290, 6726662, 10089993, 11870580, 13453324, 16816655, 20179986, 33633310, 40359972, 50449965, 67266620, 100899930, 201799860]

約数ペア:

[(1, 201799860), (2, 100899930), (3, 67266620), (4, 50449965), (5, 40359972), (6, 33633310), (10, 20179986), (12, 16816655), (15, 13453324), (17, 11870580), (20, 10089993), (30, 6726662), (34, 5935290), (43, 4693020), (51, 3956860), (60, 3363331), (68, 2967645), (85, 2374116), (86, 2346510), (102, 1978430), (107, 1885980), (129, 1564340), (170, 1187058), (172, 1173255), (204, 989215), (214, 942990), (215, 938604), (255, 791372), (258, 782170), (321, 628660), (340, 593529), (428, 471495), (430, 469302), (510, 395686), (516, 391085), (535, 377196), (642, 314330), (645, 312868), (731, 276060), (860, 234651), (1020, 197843), (1070, 188598), (1284, 157165), (1290, 156434), (1462, 138030), (1605, 125732), (1819, 110940), (1849, 109140), (2140, 94299), (2193, 92020), (2580, 78217), (2924, 69015), (3210, 62866), (3638, 55470), (3655, 55212), (3698, 54570), (4386, 46010), (4601, 43860), (5457, 36980), (5547, 36380), (6420, 31433), (7276, 27735), (7310, 27606), (7396, 27285), (8772, 23005), (9095, 22188), (9202, 21930), (9245, 21828), (10914, 18490), (10965, 18404), (11094, 18190), (13803, 14620)]