63872380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 164602368

約数和(自身を除く): 100729988

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 971, 1012, 1196, 1265, 1430, 1495, 1942, 2530, 2860, 2990, 3289, 3884, 4855, 5060, 5980, 6578, 9710, 10681, 12623, 13156, 16445, 19420, 21362, 22333, 25246, 32890, 42724, 44666, 50492, 53405, 63115, 65780, 89332, 106810, 111665, 126230, 138853, 213620, 223330, 245663, 252460, 277706, 290329, 446660, 491326, 555412, 580658, 694265, 982652, 1161316, 1228315, 1388530, 1451645, 2456630, 2777060, 2903290, 3193619, 4913260, 5806580, 6387238, 12774476, 15968095, 31936190, 63872380]

約数ペア:

[(1, 63872380), (2, 31936190), (4, 15968095), (5, 12774476), (10, 6387238), (11, 5806580), (13, 4913260), (20, 3193619), (22, 2903290), (23, 2777060), (26, 2456630), (44, 1451645), (46, 1388530), (52, 1228315), (55, 1161316), (65, 982652), (92, 694265), (110, 580658), (115, 555412), (130, 491326), (143, 446660), (220, 290329), (230, 277706), (253, 252460), (260, 245663), (286, 223330), (299, 213620), (460, 138853), (506, 126230), (572, 111665), (598, 106810), (715, 89332), (971, 65780), (1012, 63115), (1196, 53405), (1265, 50492), (1430, 44666), (1495, 42724), (1942, 32890), (2530, 25246), (2860, 22333), (2990, 21362), (3289, 19420), (3884, 16445), (4855, 13156), (5060, 12623), (5980, 10681), (6578, 9710)]