20162440300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{382589}}^1$

素因数の和:382651

約数の個数: 72

約数和(自身を含む): 47820689280

約数和(自身を除く): 27658248980

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 425, 527, 620, 775, 850, 1054, 1550, 1700, 2108, 2635, 3100, 5270, 10540, 13175, 26350, 52700, 382589, 765178, 1530356, 1912945, 3825890, 6504013, 7651780, 9564725, 11860259, 13008026, 19129450, 23720518, 26016052, 32520065, 38258900, 47441036, 59301295, 65040130, 118602590, 130080260, 162600325, 201624403, 237205180, 296506475, 325200650, 403248806, 593012950, 650401300, 806497612, 1008122015, 1186025900, 2016244030, 4032488060, 5040610075, 10081220150, 20162440300]

約数ペア:

[(1, 20162440300), (2, 10081220150), (4, 5040610075), (5, 4032488060), (10, 2016244030), (17, 1186025900), (20, 1008122015), (25, 806497612), (31, 650401300), (34, 593012950), (50, 403248806), (62, 325200650), (68, 296506475), (85, 237205180), (100, 201624403), (124, 162600325), (155, 130080260), (170, 118602590), (310, 65040130), (340, 59301295), (425, 47441036), (527, 38258900), (620, 32520065), (775, 26016052), (850, 23720518), (1054, 19129450), (1550, 13008026), (1700, 11860259), (2108, 9564725), (2635, 7651780), (3100, 6504013), (5270, 3825890), (10540, 1912945), (13175, 1530356), (26350, 765178), (52700, 382589)]