3409900

素因数分解:

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

素因数の和:131

約数の個数: 72

約数和(自身を含む): 8287664

約数和(自身を除く): 4877764

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 61, 65, 86, 100, 122, 130, 172, 215, 244, 260, 305, 325, 430, 559, 610, 650, 793, 860, 1075, 1118, 1220, 1300, 1525, 1586, 2150, 2236, 2623, 2795, 3050, 3172, 3965, 4300, 5246, 5590, 6100, 7930, 10492, 11180, 13115, 13975, 15860, 19825, 26230, 27950, 34099, 39650, 52460, 55900, 65575, 68198, 79300, 131150, 136396, 170495, 262300, 340990, 681980, 852475, 1704950, 3409900]

約数ペア:

[(1, 3409900), (2, 1704950), (4, 852475), (5, 681980), (10, 340990), (13, 262300), (20, 170495), (25, 136396), (26, 131150), (43, 79300), (50, 68198), (52, 65575), (61, 55900), (65, 52460), (86, 39650), (100, 34099), (122, 27950), (130, 26230), (172, 19825), (215, 15860), (244, 13975), (260, 13115), (305, 11180), (325, 10492), (430, 7930), (559, 6100), (610, 5590), (650, 5246), (793, 4300), (860, 3965), (1075, 3172), (1118, 3050), (1220, 2795), (1300, 2623), (1525, 2236), (1586, 2150)]