27396590

素因数分解:

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

素因数の和:118

約数の個数: 64

約数和(自身を含む): 56548800

約数和(自身を除く): 29152210

約数列:

[1, 2, 5, 10, 13, 26, 29, 43, 58, 65, 86, 130, 145, 169, 215, 290, 338, 377, 430, 559, 754, 845, 1118, 1247, 1690, 1885, 2197, 2494, 2795, 3770, 4394, 4901, 5590, 6235, 7267, 9802, 10985, 12470, 14534, 16211, 21970, 24505, 32422, 36335, 49010, 63713, 72670, 81055, 94471, 127426, 162110, 188942, 210743, 318565, 421486, 472355, 637130, 944710, 1053715, 2107430, 2739659, 5479318, 13698295, 27396590]

約数ペア:

[(1, 27396590), (2, 13698295), (5, 5479318), (10, 2739659), (13, 2107430), (26, 1053715), (29, 944710), (43, 637130), (58, 472355), (65, 421486), (86, 318565), (130, 210743), (145, 188942), (169, 162110), (215, 127426), (290, 94471), (338, 81055), (377, 72670), (430, 63713), (559, 49010), (754, 36335), (845, 32422), (1118, 24505), (1247, 21970), (1690, 16211), (1885, 14534), (2197, 12470), (2494, 10985), (2795, 9802), (3770, 7267), (4394, 6235), (4901, 5590)]