5239366900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{9341}}^1$

素因数の和:9505

約数の個数: 72

約数和(自身を含む): 11676752640

約数和(自身を除く): 6437385740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 79, 100, 142, 158, 284, 316, 355, 395, 710, 790, 1420, 1580, 1775, 1975, 3550, 3950, 5609, 7100, 7900, 9341, 11218, 18682, 22436, 28045, 37364, 46705, 56090, 93410, 112180, 140225, 186820, 233525, 280450, 467050, 560900, 663211, 737939, 934100, 1326422, 1475878, 2652844, 2951756, 3316055, 3689695, 6632110, 7379390, 13264220, 14758780, 16580275, 18448475, 33160550, 36896950, 52393669, 66321100, 73793900, 104787338, 209574676, 261968345, 523936690, 1047873380, 1309841725, 2619683450, 5239366900]

約数ペア:

[(1, 5239366900), (2, 2619683450), (4, 1309841725), (5, 1047873380), (10, 523936690), (20, 261968345), (25, 209574676), (50, 104787338), (71, 73793900), (79, 66321100), (100, 52393669), (142, 36896950), (158, 33160550), (284, 18448475), (316, 16580275), (355, 14758780), (395, 13264220), (710, 7379390), (790, 6632110), (1420, 3689695), (1580, 3316055), (1775, 2951756), (1975, 2652844), (3550, 1475878), (3950, 1326422), (5609, 934100), (7100, 737939), (7900, 663211), (9341, 560900), (11218, 467050), (18682, 280450), (22436, 233525), (28045, 186820), (37364, 140225), (46705, 112180), (56090, 93410)]