80627820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14767}}^1$

素因数の和:14799

約数の個数: 96

約数和(自身を含む): 277874688

約数和(自身を除く): 197246868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 14767, 29534, 44301, 59068, 73835, 88602, 103369, 147670, 177204, 191971, 206738, 221505, 295340, 310107, 383942, 413476, 443010, 516845, 575913, 620214, 767884, 886020, 959855, 1033690, 1151826, 1240428, 1343797, 1550535, 1919710, 2067380, 2303652, 2687594, 2879565, 3101070, 3839420, 4031391, 5375188, 5759130, 6202140, 6718985, 8062782, 11518260, 13437970, 16125564, 20156955, 26875940, 40313910, 80627820]

約数ペア:

[(1, 80627820), (2, 40313910), (3, 26875940), (4, 20156955), (5, 16125564), (6, 13437970), (7, 11518260), (10, 8062782), (12, 6718985), (13, 6202140), (14, 5759130), (15, 5375188), (20, 4031391), (21, 3839420), (26, 3101070), (28, 2879565), (30, 2687594), (35, 2303652), (39, 2067380), (42, 1919710), (52, 1550535), (60, 1343797), (65, 1240428), (70, 1151826), (78, 1033690), (84, 959855), (91, 886020), (105, 767884), (130, 620214), (140, 575913), (156, 516845), (182, 443010), (195, 413476), (210, 383942), (260, 310107), (273, 295340), (364, 221505), (390, 206738), (420, 191971), (455, 177204), (546, 147670), (780, 103369), (910, 88602), (1092, 73835), (1365, 59068), (1820, 44301), (2730, 29534), (5460, 14767)]