78469300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8623}}^1$

素因数の和:8657

約数の個数: 72

約数和(自身を含む): 209597696

約数和(自身を除く): 131128396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 8623, 9100, 17246, 34492, 43115, 60361, 86230, 112099, 120722, 172460, 215575, 224198, 241444, 301805, 431150, 448396, 560495, 603610, 784693, 862300, 1120990, 1207220, 1509025, 1569386, 2241980, 2802475, 3018050, 3138772, 3923465, 5604950, 6036100, 7846930, 11209900, 15693860, 19617325, 39234650, 78469300]

約数ペア:

[(1, 78469300), (2, 39234650), (4, 19617325), (5, 15693860), (7, 11209900), (10, 7846930), (13, 6036100), (14, 5604950), (20, 3923465), (25, 3138772), (26, 3018050), (28, 2802475), (35, 2241980), (50, 1569386), (52, 1509025), (65, 1207220), (70, 1120990), (91, 862300), (100, 784693), (130, 603610), (140, 560495), (175, 448396), (182, 431150), (260, 301805), (325, 241444), (350, 224198), (364, 215575), (455, 172460), (650, 120722), (700, 112099), (910, 86230), (1300, 60361), (1820, 43115), (2275, 34492), (4550, 17246), (8623, 9100)]