6819800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 17759280

約数和(自身を除く): 10939480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 61, 65, 86, 100, 104, 122, 130, 172, 200, 215, 244, 260, 305, 325, 344, 430, 488, 520, 559, 610, 650, 793, 860, 1075, 1118, 1220, 1300, 1525, 1586, 1720, 2150, 2236, 2440, 2600, 2623, 2795, 3050, 3172, 3965, 4300, 4472, 5246, 5590, 6100, 6344, 7930, 8600, 10492, 11180, 12200, 13115, 13975, 15860, 19825, 20984, 22360, 26230, 27950, 31720, 34099, 39650, 52460, 55900, 65575, 68198, 79300, 104920, 111800, 131150, 136396, 158600, 170495, 262300, 272792, 340990, 524600, 681980, 852475, 1363960, 1704950, 3409900, 6819800]

約数ペア:

[(1, 6819800), (2, 3409900), (4, 1704950), (5, 1363960), (8, 852475), (10, 681980), (13, 524600), (20, 340990), (25, 272792), (26, 262300), (40, 170495), (43, 158600), (50, 136396), (52, 131150), (61, 111800), (65, 104920), (86, 79300), (100, 68198), (104, 65575), (122, 55900), (130, 52460), (172, 39650), (200, 34099), (215, 31720), (244, 27950), (260, 26230), (305, 22360), (325, 20984), (344, 19825), (430, 15860), (488, 13975), (520, 13115), (559, 12200), (610, 11180), (650, 10492), (793, 8600), (860, 7930), (1075, 6344), (1118, 6100), (1220, 5590), (1300, 5246), (1525, 4472), (1586, 4300), (1720, 3965), (2150, 3172), (2236, 3050), (2440, 2795), (2600, 2623)]