227622690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 650384640

約数和(自身を除く): 422761950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 101, 102, 135, 153, 170, 202, 255, 270, 303, 306, 459, 491, 505, 510, 606, 765, 909, 918, 982, 1010, 1473, 1515, 1530, 1717, 1818, 2295, 2455, 2727, 2946, 3030, 3434, 4419, 4545, 4590, 4910, 5151, 5454, 7365, 8347, 8585, 8838, 9090, 10302, 13257, 13635, 14730, 15453, 16694, 17170, 22095, 25041, 25755, 26514, 27270, 30906, 41735, 44190, 46359, 49591, 50082, 51510, 66285, 75123, 77265, 83470, 92718, 99182, 125205, 132570, 148773, 150246, 154530, 225369, 231795, 247955, 250410, 297546, 375615, 446319, 450738, 463590, 495910, 743865, 751230, 843047, 892638, 1126845, 1338957, 1487730, 1686094, 2231595, 2253690, 2529141, 2677914, 4215235, 4463190, 5058282, 6694785, 7587423, 8430470, 12645705, 13389570, 15174846, 22762269, 25291410, 37937115, 45524538, 75874230, 113811345, 227622690]

約数ペア:

[(1, 227622690), (2, 113811345), (3, 75874230), (5, 45524538), (6, 37937115), (9, 25291410), (10, 22762269), (15, 15174846), (17, 13389570), (18, 12645705), (27, 8430470), (30, 7587423), (34, 6694785), (45, 5058282), (51, 4463190), (54, 4215235), (85, 2677914), (90, 2529141), (101, 2253690), (102, 2231595), (135, 1686094), (153, 1487730), (170, 1338957), (202, 1126845), (255, 892638), (270, 843047), (303, 751230), (306, 743865), (459, 495910), (491, 463590), (505, 450738), (510, 446319), (606, 375615), (765, 297546), (909, 250410), (918, 247955), (982, 231795), (1010, 225369), (1473, 154530), (1515, 150246), (1530, 148773), (1717, 132570), (1818, 125205), (2295, 99182), (2455, 92718), (2727, 83470), (2946, 77265), (3030, 75123), (3434, 66285), (4419, 51510), (4545, 50082), (4590, 49591), (4910, 46359), (5151, 44190), (5454, 41735), (7365, 30906), (8347, 27270), (8585, 26514), (8838, 25755), (9090, 25041), (10302, 22095), (13257, 17170), (13635, 16694), (14730, 15453)]