204074860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1375

約数の個数: 96

約数和(自身を含む): 503967744

約数和(自身を除く): 299892884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 31, 44, 46, 55, 62, 92, 110, 115, 124, 155, 220, 230, 253, 310, 341, 460, 506, 620, 682, 713, 1012, 1265, 1301, 1364, 1426, 1705, 2530, 2602, 2852, 3410, 3565, 5060, 5204, 6505, 6820, 7130, 7843, 13010, 14260, 14311, 15686, 26020, 28622, 29923, 31372, 39215, 40331, 57244, 59846, 71555, 78430, 80662, 119692, 143110, 149615, 156860, 161324, 201655, 286220, 299230, 329153, 403310, 443641, 598460, 658306, 806620, 887282, 927613, 1316612, 1645765, 1774564, 1855226, 2218205, 3291530, 3710452, 4436410, 4638065, 6583060, 8872820, 9276130, 10203743, 18552260, 20407486, 40814972, 51018715, 102037430, 204074860]

約数ペア:

[(1, 204074860), (2, 102037430), (4, 51018715), (5, 40814972), (10, 20407486), (11, 18552260), (20, 10203743), (22, 9276130), (23, 8872820), (31, 6583060), (44, 4638065), (46, 4436410), (55, 3710452), (62, 3291530), (92, 2218205), (110, 1855226), (115, 1774564), (124, 1645765), (155, 1316612), (220, 927613), (230, 887282), (253, 806620), (310, 658306), (341, 598460), (460, 443641), (506, 403310), (620, 329153), (682, 299230), (713, 286220), (1012, 201655), (1265, 161324), (1301, 156860), (1364, 149615), (1426, 143110), (1705, 119692), (2530, 80662), (2602, 78430), (2852, 71555), (3410, 59846), (3565, 57244), (5060, 40331), (5204, 39215), (6505, 31372), (6820, 29923), (7130, 28622), (7843, 26020), (13010, 15686), (14260, 14311)]