76137040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1820

約数の個数: 80

約数和(自身を含む): 204986880

約数和(自身を除く): 128849840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 1721, 2212, 2765, 3160, 3442, 4424, 5530, 6320, 6884, 8605, 8848, 11060, 12047, 13768, 17210, 22120, 24094, 27536, 34420, 44240, 48188, 60235, 68840, 96376, 120470, 135959, 137680, 192752, 240940, 271918, 481880, 543836, 679795, 951713, 963760, 1087672, 1359590, 1903426, 2175344, 2719180, 3806852, 4758565, 5438360, 7613704, 9517130, 10876720, 15227408, 19034260, 38068520, 76137040]

約数ペア:

[(1, 76137040), (2, 38068520), (4, 19034260), (5, 15227408), (7, 10876720), (8, 9517130), (10, 7613704), (14, 5438360), (16, 4758565), (20, 3806852), (28, 2719180), (35, 2175344), (40, 1903426), (56, 1359590), (70, 1087672), (79, 963760), (80, 951713), (112, 679795), (140, 543836), (158, 481880), (280, 271918), (316, 240940), (395, 192752), (553, 137680), (560, 135959), (632, 120470), (790, 96376), (1106, 68840), (1264, 60235), (1580, 48188), (1721, 44240), (2212, 34420), (2765, 27536), (3160, 24094), (3442, 22120), (4424, 17210), (5530, 13768), (6320, 12047), (6884, 11060), (8605, 8848)]