54793180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 131947200

約数和(自身を除く): 77154020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 43, 52, 58, 65, 86, 116, 130, 145, 169, 172, 215, 260, 290, 338, 377, 430, 559, 580, 676, 754, 845, 860, 1118, 1247, 1508, 1690, 1885, 2197, 2236, 2494, 2795, 3380, 3770, 4394, 4901, 4988, 5590, 6235, 7267, 7540, 8788, 9802, 10985, 11180, 12470, 14534, 16211, 19604, 21970, 24505, 24940, 29068, 32422, 36335, 43940, 49010, 63713, 64844, 72670, 81055, 94471, 98020, 127426, 145340, 162110, 188942, 210743, 254852, 318565, 324220, 377884, 421486, 472355, 637130, 842972, 944710, 1053715, 1274260, 1889420, 2107430, 2739659, 4214860, 5479318, 10958636, 13698295, 27396590, 54793180]

約数ペア:

[(1, 54793180), (2, 27396590), (4, 13698295), (5, 10958636), (10, 5479318), (13, 4214860), (20, 2739659), (26, 2107430), (29, 1889420), (43, 1274260), (52, 1053715), (58, 944710), (65, 842972), (86, 637130), (116, 472355), (130, 421486), (145, 377884), (169, 324220), (172, 318565), (215, 254852), (260, 210743), (290, 188942), (338, 162110), (377, 145340), (430, 127426), (559, 98020), (580, 94471), (676, 81055), (754, 72670), (845, 64844), (860, 63713), (1118, 49010), (1247, 43940), (1508, 36335), (1690, 32422), (1885, 29068), (2197, 24940), (2236, 24505), (2494, 21970), (2795, 19604), (3380, 16211), (3770, 14534), (4394, 12470), (4901, 11180), (4988, 10985), (5590, 9802), (6235, 8788), (7267, 7540)]